| 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 | $75.73 | 4.405% | $79.0659 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $165.87 | 7.411% | $178.1626 | $178.16 | $178.15 | $178.20 |
| Purchase #3 | $59.42 | 10.435% | $65.6205 | $65.62 | $65.60 | $65.60 |
| Purchase #4 | $55.68 | 8.765% | $60.5604 | $60.56 | $60.55 | $60.60 |
| Purchase #5 | $7.26 | 7.153% | $7.7793 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $69.39 | 8.237% | $75.1057 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $160.93 | 7.466% | $172.945 | $172.95 | $172.95 | $172.90 |
| 7 purchase totals = | $594.28 | $639.2394 | $639.25 | $639.20 | $639.30 | |