| 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 | $222.97 | 6.703% | $237.9157 | $237.92 | $237.90 | $237.90 |
| Purchase #2 | $12.99 | 8.399% | $14.081 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $99.76 | 7.691% | $107.4325 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $102.68 | 10.632% | $113.5969 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $21.79 | 7.285% | $23.3774 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $240.88 | 3.426% | $249.1325 | $249.13 | $249.15 | $249.10 |
| Purchase #7 | $9.79 | 9.278% | $10.6983 | $10.70 | $10.70 | $10.70 |
| 7 purchase totals = | $710.86 | $756.2343 | $756.24 | $756.30 | $756.20 | |