| 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 | $159.36 | 12.415% | $179.1445 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $50.93 | 4.816% | $53.3828 | $53.38 | $53.40 | $53.40 |
| Purchase #3 | $70.49 | 13.472% | $79.9864 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $149.91 | 3.311% | $154.8735 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $159.81 | 3.743% | $165.7917 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $201.71 | 9.792% | $221.4614 | $221.46 | $221.45 | $221.50 |
| Purchase #7 | $124.50 | 6.474% | $132.5601 | $132.56 | $132.55 | $132.60 |
| 7 purchase totals = | $916.71 | $987.2004 | $987.19 | $987.20 | $987.30 | |