| 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 | $90.94 | 10.629% | $100.606 | $100.61 | $100.60 | $100.60 |
| Purchase #2 | $16.44 | 7.362% | $17.6503 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $199.54 | 6.219% | $211.9494 | $211.95 | $211.95 | $211.90 |
| Purchase #4 | $112.39 | 3.350% | $116.1551 | $116.16 | $116.15 | $116.20 |
| Purchase #5 | $228.97 | 10.219% | $252.3684 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $26.37 | 7.329% | $28.3027 | $28.30 | $28.30 | $28.30 |
| Purchase #7 | $136.71 | 7.658% | $147.1793 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $811.36 | $874.2112 | $874.22 | $874.20 | $874.30 | |