| 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 | $232.60 | 10.450% | $256.9067 | $256.91 | $256.90 | $256.90 |
| Purchase #2 | $158.88 | 4.758% | $166.4395 | $166.44 | $166.45 | $166.40 |
| Purchase #3 | $228.61 | 11.515% | $254.9344 | $254.93 | $254.95 | $254.90 |
| Purchase #4 | $74.43 | 13.785% | $84.6902 | $84.69 | $84.70 | $84.70 |
| Purchase #5 | $205.64 | 12.548% | $231.4437 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $204.92 | 8.709% | $222.7665 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $143.26 | 12.593% | $161.3007 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $1,248.34 | $1,378.4817 | $1,378.48 | $1,378.50 | $1,378.40 | |