| 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 | $13.30 | 13.643% | $15.1145 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $122.69 | 6.363% | $130.4968 | $130.50 | $130.50 | $130.50 |
| Purchase #3 | $9.95 | 5.382% | $10.4855 | $10.49 | $10.50 | $10.50 |
| Purchase #4 | $44.77 | 6.344% | $47.6102 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $114.38 | 7.243% | $122.6645 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $223.27 | 8.771% | $242.853 | $242.85 | $242.85 | $242.90 |
| Purchase #7 | $27.81 | 13.352% | $31.5232 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $556.17 | $600.7477 | $600.74 | $600.70 | $600.80 | |