| 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 | $114.31 | 12.230% | $128.2901 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $99.57 | 8.566% | $108.0992 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $84.91 | 8.178% | $91.8539 | $91.85 | $91.85 | $91.90 |
| Purchase #4 | $43.79 | 13.243% | $49.5891 | $49.59 | $49.60 | $49.60 |
| Purchase #5 | $191.78 | 6.738% | $204.7021 | $204.70 | $204.70 | $204.70 |
| Purchase #6 | $248.67 | 5.452% | $262.2275 | $262.23 | $262.25 | $262.20 |
| Purchase #7 | $83.66 | 5.526% | $88.2831 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $866.69 | $933.0450 | $933.04 | $933.10 | $933.10 | |