| 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 | $52.58 | 8.743% | $57.1771 | $57.18 | $57.20 | $57.20 |
| Purchase #2 | $146.93 | 8.255% | $159.0591 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $11.61 | 4.569% | $12.1405 | $12.14 | $12.15 | $12.10 |
| Purchase #4 | $144.28 | 3.701% | $149.6198 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $178.71 | 10.606% | $197.664 | $197.66 | $197.65 | $197.70 |
| Purchase #6 | $19.70 | 6.103% | $20.9023 | $20.90 | $20.90 | $20.90 |
| Purchase #7 | $5.74 | 11.459% | $6.3977 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $559.55 | $602.9605 | $602.96 | $602.95 | $603.00 | |