| 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 | $5.51 | 6.524% | $5.8695 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $127.25 | 11.496% | $141.8787 | $141.88 | $141.90 | $141.90 |
| Purchase #3 | $134.53 | 6.751% | $143.6121 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $225.79 | 10.828% | $250.2385 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $47.49 | 13.184% | $53.7511 | $53.75 | $53.75 | $53.80 |
| Purchase #6 | $149.57 | 13.230% | $169.3581 | $169.36 | $169.35 | $169.40 |
| Purchase #7 | $154.46 | 9.559% | $169.2248 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $844.60 | $933.9328 | $933.93 | $933.90 | $934.00 | |