| 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 | $73.54 | 5.768% | $77.7818 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $232.99 | 5.493% | $245.7881 | $245.79 | $245.80 | $245.80 |
| Purchase #3 | $219.45 | 11.629% | $244.9698 | $244.97 | $244.95 | $245.00 |
| Purchase #4 | $190.89 | 4.317% | $199.1307 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $36.52 | 4.404% | $38.1283 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $156.41 | 7.354% | $167.9124 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $190.66 | 10.474% | $210.6297 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $1,100.46 | $1,184.3408 | $1,184.34 | $1,184.40 | $1,184.30 | |