| 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 | $194.65 | 13.836% | $221.5818 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $21.91 | 5.787% | $23.1779 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $239.89 | 6.726% | $256.025 | $256.03 | $256.05 | $256.00 |
| Purchase #4 | $128.98 | 3.511% | $133.5085 | $133.51 | $133.50 | $133.50 |
| Purchase #5 | $104.48 | 8.535% | $113.3974 | $113.40 | $113.40 | $113.40 |
| Purchase #6 | $214.39 | 6.372% | $228.0509 | $228.05 | $228.05 | $228.10 |
| Purchase #7 | $189.98 | 3.781% | $197.1631 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $1,094.28 | $1,172.9046 | $1,172.91 | $1,172.95 | $1,173.00 | |