| 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 | $12.61 | 8.293% | $13.6557 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $110.90 | 11.324% | $123.4583 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $175.60 | 13.344% | $199.0321 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $107.95 | 4.480% | $112.7862 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $62.28 | 8.694% | $67.6946 | $67.69 | $67.70 | $67.70 |
| Purchase #6 | $178.97 | 8.165% | $193.5829 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $175.55 | 12.303% | $197.1479 | $197.15 | $197.15 | $197.10 |
| 7 purchase totals = | $823.86 | $907.3577 | $907.36 | $907.40 | $907.40 | |