| 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 | $198.91 | 9.149% | $217.1083 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $21.62 | 13.411% | $24.5195 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $106.26 | 5.281% | $111.8716 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $178.26 | 4.239% | $185.8164 | $185.82 | $185.80 | $185.80 |
| Purchase #5 | $228.26 | 8.611% | $247.9155 | $247.92 | $247.90 | $247.90 |
| Purchase #6 | $44.85 | 9.526% | $49.1224 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $180.78 | 5.869% | $191.39 | $191.39 | $191.40 | $191.40 |
| 7 purchase totals = | $958.94 | $1,027.7437 | $1,027.75 | $1,027.65 | $1,027.70 | |