| 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 | $158.44 | 13.770% | $180.2572 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $26.90 | 10.451% | $29.7113 | $29.71 | $29.70 | $29.70 |
| Purchase #3 | $19.89 | 4.795% | $20.8437 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $23.74 | 4.284% | $24.757 | $24.76 | $24.75 | $24.80 |
| Purchase #5 | $36.94 | 5.478% | $38.9636 | $38.96 | $38.95 | $39.00 |
| Purchase #6 | $175.83 | 10.425% | $194.1603 | $194.16 | $194.15 | $194.20 |
| Purchase #7 | $216.36 | 11.182% | $240.5534 | $240.55 | $240.55 | $240.60 |
| 7 purchase totals = | $658.10 | $729.2465 | $729.24 | $729.20 | $729.40 | |