| 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 | $117.78 | 8.520% | $127.8149 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $173.36 | 6.778% | $185.1103 | $185.11 | $185.10 | $185.10 |
| Purchase #3 | $57.56 | 12.395% | $64.6946 | $64.69 | $64.70 | $64.70 |
| Purchase #4 | $74.45 | 12.176% | $83.515 | $83.52 | $83.50 | $83.50 |
| Purchase #5 | $14.96 | 6.683% | $15.9598 | $15.96 | $15.95 | $16.00 |
| Purchase #6 | $89.87 | 6.184% | $95.4276 | $95.43 | $95.45 | $95.40 |
| Purchase #7 | $223.97 | 12.181% | $251.2518 | $251.25 | $251.25 | $251.30 |
| 7 purchase totals = | $751.95 | $823.7740 | $823.77 | $823.75 | $823.80 | |