| 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 | $106.68 | 3.705% | $110.6325 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $225.93 | 5.411% | $238.1551 | $238.16 | $238.15 | $238.20 |
| Purchase #3 | $168.42 | 12.536% | $189.5331 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $202.35 | 3.129% | $208.6815 | $208.68 | $208.70 | $208.70 |
| Purchase #5 | $164.32 | 8.344% | $178.0309 | $178.03 | $178.05 | $178.00 |
| Purchase #6 | $79.68 | 12.800% | $89.879 | $89.88 | $89.90 | $89.90 |
| Purchase #7 | $42.86 | 12.476% | $48.2072 | $48.21 | $48.20 | $48.20 |
| 7 purchase totals = | $990.24 | $1,063.1193 | $1,063.12 | $1,063.20 | $1,063.10 | |