| 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 | $140.84 | 10.869% | $156.1479 | $156.15 | $156.15 | $156.10 |
| Purchase #2 | $102.44 | 7.360% | $109.9796 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $196.98 | 4.550% | $205.9426 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $72.75 | 10.440% | $80.3451 | $80.35 | $80.35 | $80.30 |
| Purchase #5 | $207.35 | 13.829% | $236.0244 | $236.02 | $236.00 | $236.00 |
| Purchase #6 | $66.67 | 6.673% | $71.1189 | $71.12 | $71.10 | $71.10 |
| Purchase #7 | $102.70 | 5.643% | $108.4954 | $108.50 | $108.50 | $108.50 |
| 7 purchase totals = | $889.73 | $968.0539 | $968.06 | $968.05 | $967.90 | |