| 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 | $94.53 | 12.344% | $106.1988 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $86.57 | 3.781% | $89.8432 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $178.79 | 11.156% | $198.7358 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $41.29 | 3.274% | $42.6418 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $75.68 | 7.594% | $81.4271 | $81.43 | $81.45 | $81.40 |
| Purchase #6 | $216.98 | 5.283% | $228.4431 | $228.44 | $228.45 | $228.40 |
| Purchase #7 | $211.46 | 8.596% | $229.6371 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $905.30 | $976.9269 | $976.93 | $977.00 | $976.70 | |