| 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 | $140.88 | 13.514% | $159.9185 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $13.49 | 3.253% | $13.9288 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $80.34 | 5.445% | $84.7145 | $84.71 | $84.70 | $84.70 |
| Purchase #4 | $213.62 | 8.139% | $231.0065 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $102.31 | 6.704% | $109.1689 | $109.17 | $109.15 | $109.20 |
| Purchase #6 | $53.96 | 10.851% | $59.8152 | $59.82 | $59.80 | $59.80 |
| Purchase #7 | $183.28 | 13.556% | $208.1254 | $208.13 | $208.15 | $208.10 |
| 7 purchase totals = | $787.88 | $866.6778 | $866.69 | $866.65 | $866.60 | |