| 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 | $78.92 | 12.766% | $88.9949 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $232.56 | 13.371% | $263.6556 | $263.66 | $263.65 | $263.70 |
| Purchase #3 | $101.52 | 7.209% | $108.8386 | $108.84 | $108.85 | $108.80 |
| Purchase #4 | $27.74 | 9.418% | $30.3526 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $96.97 | 13.726% | $110.2801 | $110.28 | $110.30 | $110.30 |
| Purchase #6 | $114.51 | 3.434% | $118.4423 | $118.44 | $118.45 | $118.40 |
| Purchase #7 | $117.87 | 10.244% | $129.9446 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $770.09 | $850.5087 | $850.50 | $850.55 | $850.50 | |