| 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 | $7.59 | 10.576% | $8.3927 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $99.88 | 7.665% | $107.5358 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $46.86 | 13.230% | $53.0596 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $210.58 | 12.409% | $236.7109 | $236.71 | $236.70 | $236.70 |
| Purchase #5 | $55.65 | 3.194% | $57.4275 | $57.43 | $57.45 | $57.40 |
| Purchase #6 | $31.60 | 7.439% | $33.9507 | $33.95 | $33.95 | $34.00 |
| Purchase #7 | $94.89 | 8.713% | $103.1578 | $103.16 | $103.15 | $103.20 |
| 7 purchase totals = | $547.05 | $600.2350 | $600.24 | $600.25 | $600.30 | |