| 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 | $19.27 | 13.580% | $21.8869 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $184.43 | 10.254% | $203.3415 | $203.34 | $203.35 | $203.30 |
| Purchase #3 | $78.53 | 5.680% | $82.9905 | $82.99 | $83.00 | $83.00 |
| Purchase #4 | $148.88 | 7.288% | $159.7304 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $234.98 | 6.503% | $250.2607 | $250.26 | $250.25 | $250.30 |
| Purchase #6 | $21.62 | 13.873% | $24.6193 | $24.62 | $24.60 | $24.60 |
| Purchase #7 | $126.41 | 9.309% | $138.1775 | $138.18 | $138.20 | $138.20 |
| 7 purchase totals = | $814.12 | $881.0068 | $881.01 | $881.05 | $881.00 | |