| 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 | $212.85 | 9.136% | $232.296 | $232.30 | $232.30 | $232.30 |
| Purchase #2 | $27.26 | 3.421% | $28.1926 | $28.19 | $28.20 | $28.20 |
| Purchase #3 | $98.66 | 8.735% | $107.278 | $107.28 | $107.30 | $107.30 |
| Purchase #4 | $37.52 | 4.104% | $39.0598 | $39.06 | $39.05 | $39.10 |
| Purchase #5 | $141.91 | 13.786% | $161.4737 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $161.86 | 8.474% | $175.576 | $175.58 | $175.60 | $175.60 |
| Purchase #7 | $105.42 | 7.825% | $113.6691 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $785.48 | $857.5452 | $857.55 | $857.55 | $857.70 | |