| 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 | $164.43 | 3.214% | $169.7148 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $14.42 | 4.675% | $15.0941 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $57.91 | 13.489% | $65.7215 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $128.56 | 11.403% | $143.2197 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $122.29 | 6.629% | $130.3966 | $130.40 | $130.40 | $130.40 |
| Purchase #6 | $64.33 | 10.359% | $70.9939 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $25.74 | 9.424% | $28.1657 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $577.68 | $623.3063 | $623.30 | $623.25 | $623.30 | |