| 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 | $113.70 | 13.377% | $128.9096 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $10.27 | 10.174% | $11.3149 | $11.31 | $11.30 | $11.30 |
| Purchase #3 | $98.55 | 7.632% | $106.0713 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $75.35 | 12.417% | $84.7062 | $84.71 | $84.70 | $84.70 |
| Purchase #5 | $153.43 | 10.573% | $169.6522 | $169.65 | $169.65 | $169.70 |
| Purchase #6 | $189.96 | 4.456% | $198.4246 | $198.42 | $198.40 | $198.40 |
| Purchase #7 | $121.49 | 11.524% | $135.4905 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $762.75 | $834.5693 | $834.56 | $834.50 | $834.60 | |