| 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 | $9.60 | 11.595% | $10.7131 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $128.88 | 7.633% | $138.7174 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $83.36 | 4.295% | $86.9403 | $86.94 | $86.95 | $86.90 |
| Purchase #4 | $202.82 | 11.486% | $226.1159 | $226.12 | $226.10 | $226.10 |
| Purchase #5 | $84.76 | 5.218% | $89.1828 | $89.18 | $89.20 | $89.20 |
| Purchase #6 | $111.29 | 9.102% | $121.4196 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $212.41 | 10.375% | $234.4475 | $234.45 | $234.45 | $234.40 |
| 7 purchase totals = | $833.12 | $907.5366 | $907.54 | $907.50 | $907.40 | |