| 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 | $99.37 | 7.730% | $107.0513 | $107.05 | $107.05 | $107.10 |
| Purchase #2 | $35.63 | 5.401% | $37.5544 | $37.55 | $37.55 | $37.60 |
| Purchase #3 | $15.37 | 6.660% | $16.3936 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $73.86 | 6.355% | $78.5538 | $78.55 | $78.55 | $78.60 |
| Purchase #5 | $211.47 | 11.113% | $234.9707 | $234.97 | $234.95 | $235.00 |
| Purchase #6 | $102.76 | 6.656% | $109.5997 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $71.41 | 10.829% | $79.143 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $609.87 | $663.2665 | $663.25 | $663.25 | $663.40 | |