| 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 | $101.50 | 5.865% | $107.453 | $107.45 | $107.45 | $107.50 |
| Purchase #2 | $200.73 | 13.810% | $228.4508 | $228.45 | $228.45 | $228.50 |
| Purchase #3 | $182.57 | 9.168% | $199.308 | $199.31 | $199.30 | $199.30 |
| Purchase #4 | $84.53 | 7.369% | $90.759 | $90.76 | $90.75 | $90.80 |
| Purchase #5 | $179.30 | 4.275% | $186.9651 | $186.97 | $186.95 | $187.00 |
| Purchase #6 | $118.33 | 8.223% | $128.0603 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $20.51 | 12.252% | $23.0229 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $887.47 | $964.0191 | $964.02 | $963.95 | $964.20 | |