| 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 | $27.41 | 12.328% | $30.7891 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $84.94 | 13.119% | $96.0833 | $96.08 | $96.10 | $96.10 |
| Purchase #3 | $215.65 | 12.764% | $243.1756 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $211.57 | 4.292% | $220.6506 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $232.57 | 9.136% | $253.8176 | $253.82 | $253.80 | $253.80 |
| Purchase #6 | $93.25 | 8.259% | $100.9515 | $100.95 | $100.95 | $101.00 |
| Purchase #7 | $102.96 | 4.104% | $107.1855 | $107.19 | $107.20 | $107.20 |
| 7 purchase totals = | $968.35 | $1,052.6532 | $1,052.66 | $1,052.70 | $1,052.80 | |