| 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 | $152.71 | 12.799% | $172.2554 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $38.87 | 11.225% | $43.2332 | $43.23 | $43.25 | $43.20 |
| Purchase #3 | $243.42 | 3.671% | $252.3559 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $116.97 | 13.841% | $133.1598 | $133.16 | $133.15 | $133.20 |
| Purchase #5 | $53.76 | 11.241% | $59.8032 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $114.50 | 6.675% | $122.1429 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $27.93 | 11.321% | $31.092 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $748.16 | $814.0424 | $814.04 | $814.05 | $814.10 | |