| 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 | $27.52 | 7.841% | $29.6778 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $36.53 | 10.378% | $40.3211 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $107.67 | 5.334% | $113.4131 | $113.41 | $113.40 | $113.40 |
| Purchase #4 | $52.49 | 12.793% | $59.205 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $131.88 | 9.278% | $144.1158 | $144.12 | $144.10 | $144.10 |
| Purchase #6 | $64.77 | 9.321% | $70.8072 | $70.81 | $70.80 | $70.80 |
| Purchase #7 | $106.63 | 11.325% | $118.7058 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $527.49 | $576.2458 | $576.26 | $576.20 | $576.20 | |