| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.72 | 7.419% | $199.4986 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $194.40 | 11.618% | $216.9854 | $216.99 | $217.00 | $217.00 |
| Purchase #3 | $219.64 | 4.314% | $229.1153 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $127.25 | 9.466% | $139.2955 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $197.89 | 10.794% | $219.2502 | $219.25 | $219.25 | $219.30 |
| Purchase #6 | $141.77 | 11.500% | $158.0736 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $160.46 | 8.511% | $174.1168 | $174.12 | $174.10 | $174.10 |
| 7 purchase totals = | $1,227.13 | $1,336.3354 | $1,336.35 | $1,336.30 | $1,336.40 | |