| 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 | $159.47 | 6.681% | $170.1242 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $144.31 | 11.800% | $161.3386 | $161.34 | $161.35 | $161.30 |
| Purchase #3 | $87.38 | 9.591% | $95.7606 | $95.76 | $95.75 | $95.80 |
| Purchase #4 | $81.34 | 3.489% | $84.178 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $11.48 | 5.168% | $12.0733 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $43.79 | 4.625% | $45.8153 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $98.96 | 7.637% | $106.5176 | $106.52 | $106.50 | $106.50 |
| 7 purchase totals = | $626.73 | $675.8076 | $675.81 | $675.75 | $675.80 | |