| 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 | $28.89 | 8.342% | $31.3 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $77.45 | 11.192% | $86.1182 | $86.12 | $86.10 | $86.10 |
| Purchase #3 | $238.27 | 10.581% | $263.4813 | $263.48 | $263.50 | $263.50 |
| Purchase #4 | $113.68 | 8.465% | $123.303 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $53.72 | 8.104% | $58.0735 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $135.37 | 10.637% | $149.7693 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $95.39 | 12.553% | $107.3643 | $107.36 | $107.35 | $107.40 |
| 7 purchase totals = | $742.77 | $819.4096 | $819.40 | $819.35 | $819.50 | |