| 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 | $89.89 | 10.306% | $99.1541 | $99.15 | $99.15 | $99.20 |
| Purchase #2 | $41.34 | 9.176% | $45.1334 | $45.13 | $45.15 | $45.10 |
| Purchase #3 | $213.33 | 4.176% | $222.2387 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $52.85 | 13.589% | $60.0318 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $24.32 | 7.301% | $26.0956 | $26.10 | $26.10 | $26.10 |
| Purchase #6 | $118.84 | 9.447% | $130.0668 | $130.07 | $130.05 | $130.10 |
| Purchase #7 | $133.39 | 4.219% | $139.0177 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $673.96 | $721.7381 | $721.74 | $721.75 | $721.70 | |