| 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 | $13.74 | 8.161% | $14.8613 | $14.86 | $14.85 | $14.90 |
| Purchase #2 | $145.30 | 7.760% | $156.5753 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $107.48 | 4.868% | $112.7121 | $112.71 | $112.70 | $112.70 |
| Purchase #4 | $17.64 | 11.721% | $19.7076 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $43.28 | 8.290% | $46.8679 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $82.42 | 10.723% | $91.2579 | $91.26 | $91.25 | $91.30 |
| Purchase #7 | $141.47 | 5.653% | $149.4673 | $149.47 | $149.45 | $149.50 |
| 7 purchase totals = | $551.33 | $591.4494 | $591.46 | $591.40 | $591.60 | |