| 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 | $205.41 | 7.488% | $220.7911 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $157.26 | 9.753% | $172.5976 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $157.64 | 7.874% | $170.0526 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $64.58 | 5.533% | $68.1532 | $68.15 | $68.15 | $68.20 |
| Purchase #5 | $170.74 | 5.551% | $180.2178 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $145.44 | 12.860% | $164.1436 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $6.50 | 8.749% | $7.0687 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $907.57 | $983.0246 | $983.02 | $983.00 | $983.10 | |