| 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 | $37.45 | 9.533% | $41.0201 | $41.02 | $41.00 | $41.00 |
| Purchase #2 | $102.70 | 6.471% | $109.3457 | $109.35 | $109.35 | $109.30 |
| Purchase #3 | $236.63 | 13.443% | $268.4402 | $268.44 | $268.45 | $268.40 |
| Purchase #4 | $21.96 | 7.434% | $23.5925 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $50.76 | 7.151% | $54.3898 | $54.39 | $54.40 | $54.40 |
| Purchase #6 | $88.67 | 6.362% | $94.3112 | $94.31 | $94.30 | $94.30 |
| Purchase #7 | $39.33 | 13.724% | $44.7276 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $577.50 | $635.8271 | $635.83 | $635.85 | $635.70 | |