| 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 | $182.63 | 3.726% | $189.4348 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $236.83 | 13.716% | $269.3136 | $269.31 | $269.30 | $269.30 |
| Purchase #3 | $48.28 | 4.279% | $50.3459 | $50.35 | $50.35 | $50.30 |
| Purchase #4 | $138.69 | 8.675% | $150.7214 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $8.55 | 5.211% | $8.9955 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $58.45 | 3.406% | $60.4408 | $60.44 | $60.45 | $60.40 |
| Purchase #7 | $77.34 | 8.476% | $83.8953 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $750.77 | $813.1473 | $813.15 | $813.15 | $813.00 | |