| 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 | $212.56 | 13.867% | $242.0357 | $242.04 | $242.05 | $242.00 |
| Purchase #2 | $94.79 | 6.163% | $100.6319 | $100.63 | $100.65 | $100.60 |
| Purchase #3 | $17.76 | 7.160% | $19.0316 | $19.03 | $19.05 | $19.00 |
| Purchase #4 | $198.25 | 9.385% | $216.8558 | $216.86 | $216.85 | $216.90 |
| Purchase #5 | $15.44 | 6.702% | $16.4748 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $109.37 | 10.808% | $121.1907 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $68.28 | 8.639% | $74.1787 | $74.18 | $74.20 | $74.20 |
| 7 purchase totals = | $716.45 | $790.3992 | $790.40 | $790.45 | $790.40 | |