| 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 | $200.75 | 9.541% | $219.9036 | $219.90 | $219.90 | $219.90 |
| Purchase #2 | $22.64 | 3.464% | $23.4242 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $43.48 | 12.104% | $48.7428 | $48.74 | $48.75 | $48.70 |
| Purchase #4 | $210.70 | 4.796% | $220.8052 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $30.43 | 12.773% | $34.3168 | $34.32 | $34.30 | $34.30 |
| Purchase #6 | $226.94 | 4.507% | $237.1682 | $237.17 | $237.15 | $237.20 |
| Purchase #7 | $12.52 | 10.203% | $13.7974 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $747.46 | $798.1582 | $798.16 | $798.10 | $798.10 | |