| 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 | $175.91 | 8.391% | $190.6706 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $101.49 | 5.236% | $106.804 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $25.62 | 6.695% | $27.3353 | $27.34 | $27.35 | $27.30 |
| Purchase #4 | $97.47 | 10.397% | $107.604 | $107.60 | $107.60 | $107.60 |
| Purchase #5 | $83.30 | 8.836% | $90.6604 | $90.66 | $90.65 | $90.70 |
| Purchase #6 | $115.51 | 11.322% | $128.588 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $86.68 | 10.247% | $95.5621 | $95.56 | $95.55 | $95.60 |
| 7 purchase totals = | $685.98 | $747.2244 | $747.22 | $747.20 | $747.30 | |