| 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 | $16.77 | 6.863% | $17.9209 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $75.70 | 9.180% | $82.6493 | $82.65 | $82.65 | $82.60 |
| Purchase #3 | $234.42 | 9.698% | $257.1541 | $257.15 | $257.15 | $257.20 |
| Purchase #4 | $81.98 | 10.389% | $90.4969 | $90.50 | $90.50 | $90.50 |
| Purchase #5 | $207.48 | 7.104% | $222.2194 | $222.22 | $222.20 | $222.20 |
| Purchase #6 | $12.97 | 11.281% | $14.4331 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $190.49 | 6.528% | $202.9252 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $819.81 | $887.7989 | $887.80 | $887.80 | $887.70 | |