| 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 | $47.30 | 12.361% | $53.1468 | $53.15 | $53.15 | $53.10 |
| Purchase #2 | $38.72 | 8.658% | $42.0724 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $175.39 | 3.520% | $181.5637 | $181.56 | $181.55 | $181.60 |
| Purchase #4 | $213.84 | 11.692% | $238.8422 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $151.63 | 6.297% | $161.1781 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $49.78 | 6.584% | $53.0575 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $121.56 | 12.795% | $137.1136 | $137.11 | $137.10 | $137.10 |
| 7 purchase totals = | $798.22 | $866.9743 | $866.97 | $866.95 | $867.00 | |