| 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 | $112.85 | 9.263% | $123.3033 | $123.30 | $123.30 | $123.30 |
| Purchase #2 | $85.26 | 8.321% | $92.3545 | $92.35 | $92.35 | $92.40 |
| Purchase #3 | $129.48 | 12.336% | $145.4527 | $145.45 | $145.45 | $145.50 |
| Purchase #4 | $198.80 | 13.673% | $225.9819 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $47.60 | 5.343% | $50.1433 | $50.14 | $50.15 | $50.10 |
| Purchase #6 | $46.35 | 5.708% | $48.9957 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $32.49 | 8.292% | $35.1841 | $35.18 | $35.20 | $35.20 |
| 7 purchase totals = | $652.83 | $721.4155 | $721.40 | $721.45 | $721.50 | |