| 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 | $14.72 | 3.475% | $15.2315 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $102.59 | 7.580% | $110.3663 | $110.37 | $110.35 | $110.40 |
| Purchase #3 | $69.36 | 4.692% | $72.6144 | $72.61 | $72.60 | $72.60 |
| Purchase #4 | $107.65 | 7.128% | $115.3233 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $152.65 | 6.782% | $163.0027 | $163.00 | $163.00 | $163.00 |
| Purchase #6 | $190.75 | 13.833% | $217.1364 | $217.14 | $217.15 | $217.10 |
| Purchase #7 | $13.40 | 8.605% | $14.5531 | $14.55 | $14.55 | $14.60 |
| 7 purchase totals = | $651.12 | $708.2277 | $708.22 | $708.20 | $708.20 | |