| 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 | $107.71 | 6.493% | $114.7036 | $114.70 | $114.70 | $114.70 |
| Purchase #2 | $25.36 | 8.362% | $27.4806 | $27.48 | $27.50 | $27.50 |
| Purchase #3 | $43.74 | 7.359% | $46.9588 | $46.96 | $46.95 | $47.00 |
| Purchase #4 | $112.91 | 8.809% | $122.8562 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $164.69 | 3.554% | $170.5431 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $26.83 | 6.698% | $28.6271 | $28.63 | $28.65 | $28.60 |
| Purchase #7 | $103.50 | 3.485% | $107.107 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $584.74 | $618.2764 | $618.28 | $618.30 | $618.30 | |