| 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 | $42.98 | 8.629% | $46.6887 | $46.69 | $46.70 | $46.70 |
| Purchase #2 | $158.44 | 3.652% | $164.2262 | $164.23 | $164.25 | $164.20 |
| Purchase #3 | $112.73 | 8.511% | $122.3245 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $47.49 | 12.159% | $53.2643 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $77.52 | 5.662% | $81.9092 | $81.91 | $81.90 | $81.90 |
| Purchase #6 | $205.49 | 9.465% | $224.9396 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $47.56 | 12.343% | $53.4303 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $692.21 | $746.7828 | $746.78 | $746.80 | $746.70 | |