| 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 | $27.52 | 9.778% | $30.2109 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $155.60 | 8.847% | $169.3659 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $60.99 | 9.497% | $66.7822 | $66.78 | $66.80 | $66.80 |
| Purchase #4 | $90.95 | 10.175% | $100.2042 | $100.20 | $100.20 | $100.20 |
| Purchase #5 | $62.66 | 8.468% | $67.966 | $67.97 | $67.95 | $68.00 |
| Purchase #6 | $134.93 | 6.145% | $143.2214 | $143.22 | $143.20 | $143.20 |
| Purchase #7 | $36.97 | 9.769% | $40.5816 | $40.58 | $40.60 | $40.60 |
| 7 purchase totals = | $569.62 | $618.3322 | $618.33 | $618.30 | $618.40 | |