| 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 | $116.51 | 3.658% | $120.7719 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $17.50 | 5.474% | $18.458 | $18.46 | $18.45 | $18.50 |
| Purchase #3 | $109.86 | 6.201% | $116.6724 | $116.67 | $116.65 | $116.70 |
| Purchase #4 | $164.76 | 8.730% | $179.1435 | $179.14 | $179.15 | $179.10 |
| Purchase #5 | $145.96 | 9.675% | $160.0816 | $160.08 | $160.10 | $160.10 |
| Purchase #6 | $152.75 | 13.330% | $173.1116 | $173.11 | $173.10 | $173.10 |
| Purchase #7 | $87.37 | 7.130% | $93.5995 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $794.71 | $861.8385 | $861.83 | $861.80 | $861.90 | |