| 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 | $52.56 | 8.796% | $57.1832 | $57.18 | $57.20 | $57.20 |
| Purchase #2 | $102.84 | 6.378% | $109.3991 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $135.43 | 11.172% | $150.5602 | $150.56 | $150.55 | $150.60 |
| Purchase #4 | $106.56 | 11.597% | $118.9178 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $16.58 | 4.312% | $17.2949 | $17.29 | $17.30 | $17.30 |
| Purchase #6 | $27.28 | 6.493% | $29.0513 | $29.05 | $29.05 | $29.10 |
| Purchase #7 | $56.61 | 10.519% | $62.5648 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $497.86 | $544.9713 | $544.96 | $544.95 | $545.10 | |