| 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 | $31.41 | 8.604% | $34.1125 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $7.73 | 10.793% | $8.5643 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $133.90 | 7.786% | $144.3255 | $144.33 | $144.35 | $144.30 |
| Purchase #4 | $118.91 | 10.297% | $131.1542 | $131.15 | $131.15 | $131.20 |
| Purchase #5 | $44.56 | 4.860% | $46.7256 | $46.73 | $46.75 | $46.70 |
| Purchase #6 | $200.93 | 6.666% | $214.324 | $214.32 | $214.30 | $214.30 |
| Purchase #7 | $188.60 | 5.448% | $198.8749 | $198.87 | $198.85 | $198.90 |
| 7 purchase totals = | $726.04 | $778.0810 | $778.07 | $778.05 | $778.10 | |