| 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 | $155.42 | 13.110% | $175.7956 | $175.80 | $175.80 | $175.80 |
| Purchase #2 | $121.75 | 6.597% | $129.7818 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $157.91 | 3.681% | $163.7227 | $163.72 | $163.70 | $163.70 |
| Purchase #4 | $196.68 | 7.259% | $210.957 | $210.96 | $210.95 | $211.00 |
| Purchase #5 | $58.79 | 7.154% | $62.9958 | $63.00 | $63.00 | $63.00 |
| Purchase #6 | $53.57 | 6.235% | $56.9101 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $53.49 | 4.517% | $55.9061 | $55.91 | $55.90 | $55.90 |
| 7 purchase totals = | $797.61 | $856.0691 | $856.08 | $856.05 | $856.10 | |