| 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 | $91.88 | 7.868% | $99.1091 | $99.11 | $99.10 | $99.10 |
| Purchase #2 | $216.51 | 5.699% | $228.8489 | $228.85 | $228.85 | $228.80 |
| Purchase #3 | $26.31 | 9.471% | $28.8018 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $72.58 | 13.248% | $82.1954 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $231.77 | 13.675% | $263.4645 | $263.46 | $263.45 | $263.50 |
| Purchase #6 | $80.63 | 8.614% | $87.5755 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $124.75 | 10.772% | $138.1881 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $844.43 | $928.1833 | $928.19 | $928.20 | $928.20 | |