| 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 | $79.61 | 12.785% | $89.7881 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $11.44 | 8.302% | $12.3897 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $128.28 | 9.259% | $140.1574 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $211.55 | 12.714% | $238.4465 | $238.45 | $238.45 | $238.40 |
| Purchase #5 | $210.44 | 12.156% | $236.0211 | $236.02 | $236.00 | $236.00 |
| Purchase #6 | $203.90 | 3.297% | $210.6226 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $5.33 | 12.811% | $6.0128 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $850.55 | $933.4382 | $933.44 | $933.40 | $933.40 | |