| 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 | $113.57 | 9.276% | $124.1048 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $82.47 | 11.422% | $91.8897 | $91.89 | $91.90 | $91.90 |
| Purchase #3 | $193.41 | 4.532% | $202.1753 | $202.18 | $202.20 | $202.20 |
| Purchase #4 | $8.87 | 13.342% | $10.0534 | $10.05 | $10.05 | $10.10 |
| Purchase #5 | $49.76 | 13.348% | $56.402 | $56.40 | $56.40 | $56.40 |
| Purchase #6 | $19.77 | 10.476% | $21.8411 | $21.84 | $21.85 | $21.80 |
| Purchase #7 | $146.29 | 7.164% | $156.7702 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $614.14 | $663.2365 | $663.23 | $663.25 | $663.30 | |