| 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 | $212.49 | 8.187% | $229.8866 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $168.64 | 9.305% | $184.332 | $184.33 | $184.35 | $184.30 |
| Purchase #3 | $63.38 | 4.689% | $66.3519 | $66.35 | $66.35 | $66.40 |
| Purchase #4 | $16.32 | 12.468% | $18.3548 | $18.35 | $18.35 | $18.40 |
| Purchase #5 | $138.53 | 10.345% | $152.8609 | $152.86 | $152.85 | $152.90 |
| Purchase #6 | $44.31 | 12.338% | $49.777 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $144.82 | 3.809% | $150.3362 | $150.34 | $150.35 | $150.30 |
| 7 purchase totals = | $788.49 | $851.8994 | $851.90 | $851.95 | $852.00 | |