| 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 | $7.89 | 13.477% | $8.9533 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $159.35 | 11.593% | $177.8234 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $119.63 | 6.766% | $127.7242 | $127.72 | $127.70 | $127.70 |
| Purchase #4 | $107.28 | 10.240% | $118.2655 | $118.27 | $118.25 | $118.30 |
| Purchase #5 | $188.86 | 7.633% | $203.2757 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $9.74 | 11.663% | $10.876 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $238.85 | 12.541% | $268.8042 | $268.80 | $268.80 | $268.80 |
| 7 purchase totals = | $831.60 | $915.7223 | $915.72 | $915.70 | $915.80 | |