| 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 | $36.36 | 4.586% | $38.0275 | $38.03 | $38.05 | $38.00 |
| Purchase #2 | $9.52 | 13.735% | $10.8276 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $102.32 | 5.499% | $107.9466 | $107.95 | $107.95 | $107.90 |
| Purchase #4 | $182.38 | 9.432% | $199.5821 | $199.58 | $199.60 | $199.60 |
| Purchase #5 | $196.57 | 8.861% | $213.9881 | $213.99 | $214.00 | $214.00 |
| Purchase #6 | $168.45 | 7.341% | $180.8159 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $165.96 | 5.419% | $174.9534 | $174.95 | $174.95 | $175.00 |
| 7 purchase totals = | $861.56 | $926.1412 | $926.15 | $926.20 | $926.10 | |