| 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 | $213.26 | 3.562% | $220.8563 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $193.89 | 4.203% | $202.0392 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $121.58 | 3.696% | $126.0736 | $126.07 | $126.05 | $126.10 |
| Purchase #4 | $21.26 | 8.427% | $23.0516 | $23.05 | $23.05 | $23.10 |
| Purchase #5 | $35.78 | 10.745% | $39.6246 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $9.78 | 13.478% | $11.0981 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $214.84 | 13.351% | $243.5233 | $243.52 | $243.50 | $243.50 |
| 7 purchase totals = | $810.39 | $866.2667 | $866.26 | $866.20 | $866.30 | |