| 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 | $88.40 | 4.197% | $92.1101 | $92.11 | $92.10 | $92.10 |
| Purchase #2 | $74.26 | 8.280% | $80.4087 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $214.38 | 13.152% | $242.5753 | $242.58 | $242.60 | $242.60 |
| Purchase #4 | $118.38 | 5.826% | $125.2768 | $125.28 | $125.30 | $125.30 |
| Purchase #5 | $79.63 | 12.719% | $89.7581 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $25.97 | 7.379% | $27.8863 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $210.97 | 8.855% | $229.6514 | $229.65 | $229.65 | $229.70 |
| 7 purchase totals = | $811.99 | $887.6667 | $887.68 | $887.70 | $887.80 | |