| 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 | $107.81 | 11.338% | $120.0335 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $108.33 | 13.181% | $122.609 | $122.61 | $122.60 | $122.60 |
| Purchase #3 | $139.28 | 4.122% | $145.0211 | $145.02 | $145.00 | $145.00 |
| Purchase #4 | $21.81 | 12.562% | $24.5498 | $24.55 | $24.55 | $24.50 |
| Purchase #5 | $79.60 | 10.199% | $87.7184 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $41.51 | 13.564% | $47.1404 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $229.68 | 12.167% | $257.6252 | $257.63 | $257.65 | $257.60 |
| 7 purchase totals = | $728.02 | $804.6974 | $804.70 | $804.70 | $804.50 | |