| 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 | $190.39 | 9.608% | $208.6827 | $208.68 | $208.70 | $208.70 |
| Purchase #2 | $68.95 | 13.383% | $78.1776 | $78.18 | $78.20 | $78.20 |
| Purchase #3 | $87.94 | 3.490% | $91.0091 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $216.28 | 6.754% | $230.8876 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $143.78 | 10.549% | $158.9474 | $158.95 | $158.95 | $158.90 |
| Purchase #6 | $38.85 | 3.641% | $40.2645 | $40.26 | $40.25 | $40.30 |
| Purchase #7 | $141.80 | 12.726% | $159.8455 | $159.85 | $159.85 | $159.80 |
| 7 purchase totals = | $887.99 | $967.8144 | $967.82 | $967.85 | $967.80 | |