| 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 | $13.70 | 13.869% | $15.6001 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $94.78 | 5.543% | $100.0337 | $100.03 | $100.05 | $100.00 |
| Purchase #3 | $102.84 | 9.411% | $112.5183 | $112.52 | $112.50 | $112.50 |
| Purchase #4 | $39.98 | 13.642% | $45.4341 | $45.43 | $45.45 | $45.40 |
| Purchase #5 | $177.94 | 4.606% | $186.1359 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $63.66 | 3.739% | $66.0402 | $66.04 | $66.05 | $66.00 |
| Purchase #7 | $214.40 | 8.199% | $231.9787 | $231.98 | $232.00 | $232.00 |
| 7 purchase totals = | $707.30 | $757.7410 | $757.74 | $757.80 | $757.60 | |