| 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 | $39.69 | 3.511% | $41.0835 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $48.84 | 7.510% | $52.5079 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $161.93 | 4.570% | $169.3302 | $169.33 | $169.35 | $169.30 |
| Purchase #4 | $194.91 | 11.155% | $216.6522 | $216.65 | $216.65 | $216.70 |
| Purchase #5 | $125.33 | 6.743% | $133.781 | $133.78 | $133.80 | $133.80 |
| Purchase #6 | $76.51 | 13.602% | $86.9169 | $86.92 | $86.90 | $86.90 |
| Purchase #7 | $18.68 | 7.481% | $20.0775 | $20.08 | $20.10 | $20.10 |
| 7 purchase totals = | $665.89 | $720.3492 | $720.35 | $720.40 | $720.40 | |