| 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 | $237.55 | 7.790% | $256.0551 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $195.49 | 4.258% | $203.814 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $202.55 | 8.255% | $219.2705 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $18.58 | 4.656% | $19.4451 | $19.45 | $19.45 | $19.40 |
| Purchase #5 | $50.37 | 4.181% | $52.476 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $48.95 | 13.157% | $55.3904 | $55.39 | $55.40 | $55.40 |
| Purchase #7 | $173.34 | 10.860% | $192.1647 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $926.83 | $998.6158 | $998.62 | $998.60 | $998.70 | |