| 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 | $202.47 | 13.128% | $229.0503 | $229.05 | $229.05 | $229.10 |
| Purchase #2 | $80.49 | 10.729% | $89.1258 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $192.50 | 4.856% | $201.8478 | $201.85 | $201.85 | $201.80 |
| Purchase #4 | $211.87 | 13.609% | $240.7034 | $240.70 | $240.70 | $240.70 |
| Purchase #5 | $208.57 | 6.814% | $222.782 | $222.78 | $222.80 | $222.80 |
| Purchase #6 | $42.43 | 3.840% | $44.0593 | $44.06 | $44.05 | $44.10 |
| Purchase #7 | $129.65 | 12.847% | $146.3061 | $146.31 | $146.30 | $146.30 |
| 7 purchase totals = | $1,067.98 | $1,173.8747 | $1,173.88 | $1,173.90 | $1,173.90 | |