| 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 | $67.79 | 7.739% | $73.0363 | $73.04 | $73.05 | $73.00 |
| Purchase #2 | $103.64 | 8.739% | $112.6971 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $127.51 | 8.528% | $138.3841 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $104.65 | 4.148% | $108.9909 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $45.34 | 4.427% | $47.3472 | $47.35 | $47.35 | $47.30 |
| Purchase #6 | $227.59 | 12.574% | $256.2072 | $256.21 | $256.20 | $256.20 |
| Purchase #7 | $177.99 | 11.538% | $198.5265 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $854.51 | $935.1893 | $935.20 | $935.25 | $935.10 | |