| 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 | $92.28 | 6.856% | $98.6067 | $98.61 | $98.60 | $98.60 |
| Purchase #2 | $211.60 | 9.697% | $232.1189 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $212.25 | 7.581% | $228.3407 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $143.45 | 10.779% | $158.9125 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $37.68 | 5.381% | $39.7076 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $123.25 | 5.319% | $129.8057 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $197.88 | 12.421% | $222.4587 | $222.46 | $222.45 | $222.50 |
| 7 purchase totals = | $1,018.39 | $1,109.9508 | $1,109.96 | $1,109.90 | $1,109.90 | |