| 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 | $10.91 | 4.704% | $11.4232 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $198.67 | 7.529% | $213.6279 | $213.63 | $213.65 | $213.60 |
| Purchase #3 | $46.25 | 9.377% | $50.5869 | $50.59 | $50.60 | $50.60 |
| Purchase #4 | $139.66 | 7.450% | $150.0647 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $250.76 | 10.523% | $277.1475 | $277.15 | $277.15 | $277.10 |
| Purchase #6 | $40.44 | 8.181% | $43.7484 | $43.75 | $43.75 | $43.70 |
| Purchase #7 | $140.52 | 6.408% | $149.5245 | $149.52 | $149.50 | $149.50 |
| 7 purchase totals = | $827.21 | $896.1231 | $896.12 | $896.10 | $896.00 | |