| 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 | $133.61 | 7.635% | $143.8111 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $110.43 | 9.383% | $120.7916 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $177.54 | 5.419% | $187.1609 | $187.16 | $187.15 | $187.20 |
| Purchase #4 | $41.47 | 12.574% | $46.6844 | $46.68 | $46.70 | $46.70 |
| Purchase #5 | $56.80 | 13.300% | $64.3544 | $64.35 | $64.35 | $64.40 |
| Purchase #6 | $162.74 | 6.124% | $172.7062 | $172.71 | $172.70 | $172.70 |
| Purchase #7 | $250.98 | 3.691% | $260.2437 | $260.24 | $260.25 | $260.20 |
| 7 purchase totals = | $933.57 | $995.7523 | $995.74 | $995.75 | $995.80 | |