| 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 | $80.97 | 5.131% | $85.1246 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $140.75 | 5.651% | $148.7038 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $55.36 | 6.368% | $58.8853 | $58.89 | $58.90 | $58.90 |
| Purchase #4 | $108.40 | 4.328% | $113.0916 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $25.31 | 7.368% | $27.1748 | $27.17 | $27.15 | $27.20 |
| Purchase #6 | $15.42 | 6.240% | $16.3822 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $118.99 | 9.691% | $130.5213 | $130.52 | $130.50 | $130.50 |
| 7 purchase totals = | $545.20 | $579.8836 | $579.87 | $579.85 | $579.90 | |