| 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 | $14.66 | 4.697% | $15.3486 | $15.35 | $15.35 | $15.30 |
| Purchase #2 | $14.74 | 13.480% | $16.727 | $16.73 | $16.75 | $16.70 |
| Purchase #3 | $188.92 | 12.275% | $212.1099 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $219.40 | 13.838% | $249.7606 | $249.76 | $249.75 | $249.80 |
| Purchase #5 | $120.89 | 7.654% | $130.1429 | $130.14 | $130.15 | $130.10 |
| Purchase #6 | $97.72 | 11.706% | $109.1591 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $110.56 | 4.491% | $115.5252 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $766.89 | $848.7733 | $848.78 | $848.80 | $848.70 | |