| 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 | $31.57 | 13.366% | $35.7896 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $142.89 | 8.331% | $154.7942 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $89.34 | 6.741% | $95.3624 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $57.37 | 12.694% | $64.6525 | $64.65 | $64.65 | $64.70 |
| Purchase #5 | $18.43 | 9.244% | $20.1337 | $20.13 | $20.15 | $20.10 |
| Purchase #6 | $224.80 | 13.235% | $254.5523 | $254.55 | $254.55 | $254.60 |
| Purchase #7 | $41.99 | 13.374% | $47.6057 | $47.61 | $47.60 | $47.60 |
| 7 purchase totals = | $606.39 | $672.8904 | $672.88 | $672.90 | $673.00 | |