| 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 | $210.32 | 7.168% | $225.3957 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $107.27 | 13.213% | $121.4436 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $143.74 | 12.266% | $161.3711 | $161.37 | $161.35 | $161.40 |
| Purchase #4 | $15.61 | 9.651% | $17.1165 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $219.85 | 13.135% | $248.7273 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $161.84 | 8.672% | $175.8748 | $175.87 | $175.85 | $175.90 |
| Purchase #7 | $66.95 | 5.447% | $70.5968 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $925.58 | $1,020.5258 | $1,020.53 | $1,020.50 | $1,020.50 | |