| 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 | $137.55 | 13.285% | $155.8235 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $25.43 | 5.709% | $26.8818 | $26.88 | $26.90 | $26.90 |
| Purchase #3 | $214.48 | 9.781% | $235.4583 | $235.46 | $235.45 | $235.50 |
| Purchase #4 | $152.94 | 7.513% | $164.4304 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $109.63 | 10.539% | $121.1839 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $169.76 | 10.186% | $187.0518 | $187.05 | $187.05 | $187.10 |
| Purchase #7 | $66.34 | 9.474% | $72.6251 | $72.63 | $72.65 | $72.60 |
| 7 purchase totals = | $876.13 | $963.4548 | $963.45 | $963.50 | $963.50 | |