| 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 | $123.90 | 7.764% | $133.5196 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $171.49 | 11.819% | $191.7584 | $191.76 | $191.75 | $191.80 |
| Purchase #3 | $22.85 | 11.642% | $25.5102 | $25.51 | $25.50 | $25.50 |
| Purchase #4 | $142.64 | 5.598% | $150.625 | $150.63 | $150.65 | $150.60 |
| Purchase #5 | $67.78 | 4.431% | $70.7833 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $45.70 | 8.144% | $49.4218 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $44.35 | 9.369% | $48.5052 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $618.71 | $670.1235 | $670.13 | $670.10 | $670.10 | |