| 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 | $7.61 | 8.314% | $8.2427 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $135.82 | 5.689% | $143.5468 | $143.55 | $143.55 | $143.50 |
| Purchase #3 | $25.79 | 6.696% | $27.5169 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $96.68 | 11.402% | $107.7035 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $94.85 | 3.465% | $98.1366 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $72.33 | 9.465% | $79.176 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $200.45 | 10.757% | $222.0124 | $222.01 | $222.00 | $222.00 |
| 7 purchase totals = | $633.53 | $686.3349 | $686.34 | $686.35 | $686.20 | |