| 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 | $121.60 | 9.653% | $133.338 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $73.96 | 8.687% | $80.3849 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $115.86 | 5.399% | $122.1153 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $158.31 | 12.383% | $177.9135 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $181.57 | 10.371% | $200.4006 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $170.27 | 3.107% | $175.5603 | $175.56 | $175.55 | $175.60 |
| Purchase #7 | $7.39 | 13.243% | $8.3687 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $828.96 | $898.0813 | $898.08 | $898.05 | $898.10 | |