| 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 | $185.31 | 6.385% | $197.142 | $197.14 | $197.15 | $197.10 |
| Purchase #2 | $43.74 | 5.701% | $46.2336 | $46.23 | $46.25 | $46.20 |
| Purchase #3 | $102.58 | 4.813% | $107.5172 | $107.52 | $107.50 | $107.50 |
| Purchase #4 | $104.89 | 11.310% | $116.7531 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $199.78 | 11.799% | $223.352 | $223.35 | $223.35 | $223.40 |
| Purchase #6 | $16.88 | 11.343% | $18.7947 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $137.38 | 11.198% | $152.7638 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $790.56 | $862.5564 | $862.54 | $862.55 | $862.60 | |