| 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 | $117.65 | 3.537% | $121.8113 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $203.83 | 5.812% | $215.6766 | $215.68 | $215.70 | $215.70 |
| Purchase #3 | $121.92 | 8.141% | $131.8455 | $131.85 | $131.85 | $131.80 |
| Purchase #4 | $126.58 | 6.191% | $134.4166 | $134.42 | $134.40 | $134.40 |
| Purchase #5 | $107.48 | 4.253% | $112.0511 | $112.05 | $112.05 | $112.10 |
| Purchase #6 | $72.89 | 6.285% | $77.4711 | $77.47 | $77.45 | $77.50 |
| Purchase #7 | $67.90 | 9.751% | $74.5209 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $818.25 | $867.7931 | $867.80 | $867.75 | $867.80 | |