| 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 | $83.31 | 8.306% | $90.2297 | $90.23 | $90.25 | $90.20 |
| Purchase #2 | $62.80 | 9.170% | $68.5588 | $68.56 | $68.55 | $68.60 |
| Purchase #3 | $218.40 | 10.299% | $240.893 | $240.89 | $240.90 | $240.90 |
| Purchase #4 | $234.95 | 12.426% | $264.1449 | $264.14 | $264.15 | $264.10 |
| Purchase #5 | $108.72 | 7.272% | $116.6261 | $116.63 | $116.65 | $116.60 |
| Purchase #6 | $228.33 | 3.421% | $236.1412 | $236.14 | $236.15 | $236.10 |
| Purchase #7 | $211.46 | 8.442% | $229.3115 | $229.31 | $229.30 | $229.30 |
| 7 purchase totals = | $1,147.97 | $1,245.9052 | $1,245.90 | $1,245.95 | $1,245.80 | |