| 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 | $170.45 | 4.676% | $178.4202 | $178.42 | $178.40 | $178.40 |
| Purchase #2 | $92.25 | 5.342% | $97.178 | $97.18 | $97.20 | $97.20 |
| Purchase #3 | $15.30 | 3.814% | $15.8835 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $57.94 | 11.583% | $64.6512 | $64.65 | $64.65 | $64.70 |
| Purchase #5 | $20.63 | 10.446% | $22.785 | $22.79 | $22.80 | $22.80 |
| Purchase #6 | $184.51 | 7.386% | $198.1379 | $198.14 | $198.15 | $198.10 |
| Purchase #7 | $131.76 | 13.537% | $149.5964 | $149.60 | $149.60 | $149.60 |
| 7 purchase totals = | $672.84 | $726.6522 | $726.66 | $726.70 | $726.70 | |