| 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 | $84.32 | 8.458% | $91.4518 | $91.45 | $91.45 | $91.50 |
| Purchase #2 | $32.36 | 13.325% | $36.672 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $185.71 | 12.118% | $208.2143 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $91.57 | 9.411% | $100.1877 | $100.19 | $100.20 | $100.20 |
| Purchase #5 | $73.42 | 4.758% | $76.9133 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $91.56 | 10.782% | $101.432 | $101.43 | $101.45 | $101.40 |
| Purchase #7 | $24.40 | 4.755% | $25.5602 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $583.34 | $640.4313 | $640.42 | $640.40 | $640.50 | |