| 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 | $145.60 | 6.328% | $154.8136 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $164.43 | 8.743% | $178.8061 | $178.81 | $178.80 | $178.80 |
| Purchase #3 | $70.43 | 13.343% | $79.8275 | $79.83 | $79.85 | $79.80 |
| Purchase #4 | $166.66 | 12.774% | $187.9491 | $187.95 | $187.95 | $187.90 |
| Purchase #5 | $39.72 | 3.399% | $41.0701 | $41.07 | $41.05 | $41.10 |
| Purchase #6 | $30.92 | 6.599% | $32.9604 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $82.66 | 12.685% | $93.1454 | $93.15 | $93.15 | $93.10 |
| 7 purchase totals = | $700.42 | $768.5722 | $768.58 | $768.55 | $768.50 | |