| 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 | $161.98 | 8.166% | $175.2073 | $175.21 | $175.20 | $175.20 |
| Purchase #2 | $173.77 | 7.701% | $187.152 | $187.15 | $187.15 | $187.20 |
| Purchase #3 | $92.25 | 3.757% | $95.7158 | $95.72 | $95.70 | $95.70 |
| Purchase #4 | $156.48 | 12.831% | $176.5579 | $176.56 | $176.55 | $176.60 |
| Purchase #5 | $136.81 | 11.606% | $152.6882 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $150.37 | 7.455% | $161.5801 | $161.58 | $161.60 | $161.60 |
| Purchase #7 | $17.43 | 10.282% | $19.2222 | $19.22 | $19.20 | $19.20 |
| 7 purchase totals = | $889.09 | $968.1235 | $968.13 | $968.10 | $968.20 | |