| 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 | $120.28 | 9.631% | $131.8642 | $131.86 | $131.85 | $131.90 |
| Purchase #2 | $51.62 | 12.675% | $58.1628 | $58.16 | $58.15 | $58.20 |
| Purchase #3 | $49.68 | 10.511% | $54.9019 | $54.90 | $54.90 | $54.90 |
| Purchase #4 | $203.53 | 13.197% | $230.3899 | $230.39 | $230.40 | $230.40 |
| Purchase #5 | $126.42 | 3.418% | $130.741 | $130.74 | $130.75 | $130.70 |
| Purchase #6 | $90.84 | 7.611% | $97.7538 | $97.75 | $97.75 | $97.80 |
| Purchase #7 | $105.40 | 11.524% | $117.5463 | $117.55 | $117.55 | $117.50 |
| 7 purchase totals = | $747.77 | $821.3599 | $821.35 | $821.35 | $821.40 | |