| 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 | $176.83 | 4.870% | $185.4416 | $185.44 | $185.45 | $185.40 |
| Purchase #2 | $193.75 | 13.753% | $220.3964 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $69.60 | 3.651% | $72.1411 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $112.35 | 11.592% | $125.3736 | $125.37 | $125.35 | $125.40 |
| Purchase #5 | $135.92 | 10.872% | $150.6972 | $150.70 | $150.70 | $150.70 |
| Purchase #6 | $196.29 | 8.181% | $212.3485 | $212.35 | $212.35 | $212.30 |
| Purchase #7 | $14.77 | 3.237% | $15.2481 | $15.25 | $15.25 | $15.20 |
| 7 purchase totals = | $899.51 | $981.6465 | $981.65 | $981.65 | $981.50 | |