| 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 | $158.67 | 5.169% | $166.8717 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $142.98 | 8.808% | $155.5737 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $58.39 | 3.118% | $60.2106 | $60.21 | $60.20 | $60.20 |
| Purchase #4 | $142.34 | 13.368% | $161.368 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $14.67 | 8.759% | $15.9549 | $15.95 | $15.95 | $16.00 |
| Purchase #6 | $77.68 | 5.445% | $81.9097 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $25.81 | 13.601% | $29.3204 | $29.32 | $29.30 | $29.30 |
| 7 purchase totals = | $620.54 | $671.2090 | $671.20 | $671.10 | $671.30 | |