| 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 | $40.63 | 12.745% | $45.8083 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $243.32 | 11.445% | $271.168 | $271.17 | $271.15 | $271.20 |
| Purchase #3 | $44.37 | 11.585% | $49.5103 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $208.44 | 5.381% | $219.6562 | $219.66 | $219.65 | $219.70 |
| Purchase #5 | $139.87 | 5.210% | $147.1572 | $147.16 | $147.15 | $147.20 |
| Purchase #6 | $99.87 | 8.407% | $108.2661 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $212.88 | 7.247% | $228.3074 | $228.31 | $228.30 | $228.30 |
| 7 purchase totals = | $989.38 | $1,069.8735 | $1,069.89 | $1,069.80 | $1,070.00 | |