| 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 | $111.52 | 5.104% | $117.212 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $64.66 | 13.350% | $73.2921 | $73.29 | $73.30 | $73.30 |
| Purchase #3 | $111.86 | 8.749% | $121.6466 | $121.65 | $121.65 | $121.60 |
| Purchase #4 | $81.37 | 4.195% | $84.7835 | $84.78 | $84.80 | $84.80 |
| Purchase #5 | $144.33 | 12.275% | $162.0465 | $162.05 | $162.05 | $162.00 |
| Purchase #6 | $93.39 | 5.549% | $98.5722 | $98.57 | $98.55 | $98.60 |
| Purchase #7 | $48.65 | 4.504% | $50.8412 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $655.78 | $708.3941 | $708.39 | $708.40 | $708.30 | |