| 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 | $26.80 | 11.608% | $29.9109 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $65.43 | 10.428% | $72.253 | $72.25 | $72.25 | $72.30 |
| Purchase #3 | $130.63 | 13.728% | $148.5629 | $148.56 | $148.55 | $148.60 |
| Purchase #4 | $50.90 | 5.759% | $53.8313 | $53.83 | $53.85 | $53.80 |
| Purchase #5 | $149.46 | 11.701% | $166.9483 | $166.95 | $166.95 | $166.90 |
| Purchase #6 | $137.36 | 4.667% | $143.7706 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $85.97 | 8.241% | $93.0548 | $93.05 | $93.05 | $93.10 |
| 7 purchase totals = | $646.55 | $708.3318 | $708.32 | $708.30 | $708.40 | |