| 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 | $150.33 | 13.368% | $170.4261 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $5.38 | 4.688% | $5.6322 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $52.62 | 7.294% | $56.4581 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $174.67 | 7.778% | $188.2558 | $188.26 | $188.25 | $188.30 |
| Purchase #5 | $192.92 | 4.873% | $202.321 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $62.71 | 3.413% | $64.8503 | $64.85 | $64.85 | $64.90 |
| Purchase #7 | $219.48 | 7.638% | $236.2439 | $236.24 | $236.25 | $236.20 |
| 7 purchase totals = | $858.11 | $924.1874 | $924.19 | $924.20 | $924.20 | |