| 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 | $140.63 | 11.334% | $156.569 | $156.57 | $156.55 | $156.60 |
| Purchase #2 | $32.42 | 3.776% | $33.6442 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $168.64 | 8.816% | $183.5073 | $183.51 | $183.50 | $183.50 |
| Purchase #4 | $33.88 | 5.298% | $35.675 | $35.68 | $35.70 | $35.70 |
| Purchase #5 | $46.73 | 4.202% | $48.6936 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $110.82 | 4.644% | $115.9665 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $57.42 | 10.285% | $63.3256 | $63.33 | $63.35 | $63.30 |
| 7 purchase totals = | $590.54 | $637.3812 | $637.39 | $637.40 | $637.40 | |