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 | $17.30 | 9.457% | $18.9361 | $18.94 | $18.95 | $18.90 |
Purchase #2 | $117.50 | 7.619% | $126.4523 | $126.45 | $126.45 | $126.50 |
Purchase #3 | $124.51 | 9.646% | $136.5202 | $136.52 | $136.50 | $136.50 |
Purchase #4 | $154.94 | 10.673% | $171.4767 | $171.48 | $171.50 | $171.50 |
Purchase #5 | $205.58 | 6.603% | $219.1544 | $219.15 | $219.15 | $219.20 |
Purchase #6 | $16.51 | 5.607% | $17.4357 | $17.44 | $17.45 | $17.40 |
Purchase #7 | $10.33 | 7.558% | $11.1107 | $11.11 | $11.10 | $11.10 |
7 purchase totals = | $646.67 | $701.0861 | $701.09 | $701.10 | $701.10 |