| 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 | $27.30 | 6.549% | $29.0879 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $97.81 | 5.673% | $103.3588 | $103.36 | $103.35 | $103.40 |
| Purchase #3 | $200.68 | 10.314% | $221.3781 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $128.86 | 11.500% | $143.6789 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $193.27 | 13.670% | $219.69 | $219.69 | $219.70 | $219.70 |
| Purchase #6 | $65.68 | 8.386% | $71.1879 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $52.57 | 3.815% | $54.5755 | $54.58 | $54.60 | $54.60 |
| 7 purchase totals = | $766.17 | $842.9571 | $842.97 | $843.05 | $843.10 | |