| 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 | $81.56 | 5.729% | $86.2326 | $86.23 | $86.25 | $86.20 |
| Purchase #2 | $152.58 | 12.612% | $171.8234 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $177.72 | 12.629% | $200.1643 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $28.51 | 3.234% | $29.432 | $29.43 | $29.45 | $29.40 |
| Purchase #5 | $117.47 | 12.749% | $132.4463 | $132.45 | $132.45 | $132.40 |
| Purchase #6 | $114.26 | 12.402% | $128.4305 | $128.43 | $128.45 | $128.40 |
| Purchase #7 | $115.25 | 8.546% | $125.0993 | $125.10 | $125.10 | $125.10 |
| 7 purchase totals = | $787.35 | $873.6284 | $873.62 | $873.65 | $873.50 | |