| 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 | $32.28 | 9.825% | $35.4515 | $35.45 | $35.45 | $35.50 |
| Purchase #2 | $16.70 | 8.793% | $18.1684 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $33.92 | 12.629% | $38.2038 | $38.20 | $38.20 | $38.20 |
| Purchase #4 | $154.86 | 3.442% | $160.1903 | $160.19 | $160.20 | $160.20 |
| Purchase #5 | $105.95 | 12.264% | $118.9437 | $118.94 | $118.95 | $118.90 |
| Purchase #6 | $189.67 | 8.267% | $205.35 | $205.35 | $205.35 | $205.40 |
| Purchase #7 | $144.41 | 9.688% | $158.4004 | $158.40 | $158.40 | $158.40 |
| 7 purchase totals = | $677.79 | $734.7081 | $734.70 | $734.70 | $734.80 | |