| 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 | $205.34 | 12.450% | $230.9048 | $230.90 | $230.90 | $230.90 |
| Purchase #2 | $149.80 | 11.288% | $166.7094 | $166.71 | $166.70 | $166.70 |
| Purchase #3 | $232.40 | 6.815% | $248.2381 | $248.24 | $248.25 | $248.20 |
| Purchase #4 | $48.32 | 7.308% | $51.8512 | $51.85 | $51.85 | $51.90 |
| Purchase #5 | $101.49 | 10.689% | $112.3383 | $112.34 | $112.35 | $112.30 |
| Purchase #6 | $19.52 | 12.127% | $21.8872 | $21.89 | $21.90 | $21.90 |
| Purchase #7 | $24.60 | 11.694% | $27.4767 | $27.48 | $27.50 | $27.50 |
| 7 purchase totals = | $781.47 | $859.4057 | $859.41 | $859.45 | $859.40 | |