| 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 | $206.42 | 4.193% | $215.0752 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $22.85 | 12.252% | $25.6496 | $25.65 | $25.65 | $25.60 |
| Purchase #3 | $45.68 | 12.257% | $51.279 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $72.74 | 7.376% | $78.1053 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $124.57 | 9.291% | $136.1438 | $136.14 | $136.15 | $136.10 |
| Purchase #6 | $46.79 | 6.242% | $49.7106 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $92.28 | 3.750% | $95.7405 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $611.33 | $651.7040 | $651.71 | $651.75 | $651.60 | |