| 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 | $64.91 | 9.464% | $71.0531 | $71.05 | $71.05 | $71.10 |
| Purchase #2 | $144.73 | 12.429% | $162.7185 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $111.32 | 12.252% | $124.9589 | $124.96 | $124.95 | $125.00 |
| Purchase #4 | $76.64 | 9.166% | $83.6648 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $44.97 | 10.470% | $49.6784 | $49.68 | $49.70 | $49.70 |
| Purchase #6 | $182.48 | 8.744% | $198.4361 | $198.44 | $198.45 | $198.40 |
| Purchase #7 | $145.53 | 8.791% | $158.3235 | $158.32 | $158.30 | $158.30 |
| 7 purchase totals = | $770.58 | $848.8333 | $848.83 | $848.80 | $848.90 | |