| 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 | $182.91 | 7.821% | $197.2154 | $197.22 | $197.20 | $197.20 |
| Purchase #2 | $156.29 | 9.482% | $171.1094 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $225.29 | 3.135% | $232.3528 | $232.35 | $232.35 | $232.40 |
| Purchase #4 | $61.89 | 7.726% | $66.6716 | $66.67 | $66.65 | $66.70 |
| Purchase #5 | $248.92 | 12.511% | $280.0624 | $280.06 | $280.05 | $280.10 |
| Purchase #6 | $19.59 | 9.248% | $21.4017 | $21.40 | $21.40 | $21.40 |
| Purchase #7 | $8.97 | 10.713% | $9.931 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $903.86 | $978.7443 | $978.74 | $978.70 | $978.80 | |