| 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 | $45.32 | 9.119% | $49.4527 | $49.45 | $49.45 | $49.50 |
| Purchase #2 | $63.61 | 10.555% | $70.324 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $99.32 | 4.228% | $103.5192 | $103.52 | $103.50 | $103.50 |
| Purchase #4 | $191.66 | 13.585% | $217.697 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $36.93 | 6.183% | $39.2134 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $192.34 | 8.300% | $208.3042 | $208.30 | $208.30 | $208.30 |
| Purchase #7 | $201.64 | 11.567% | $224.9637 | $224.96 | $224.95 | $225.00 |
| 7 purchase totals = | $830.82 | $913.4742 | $913.46 | $913.40 | $913.50 | |