| 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 | $74.86 | 6.289% | $79.5679 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $74.51 | 3.140% | $76.8496 | $76.85 | $76.85 | $76.80 |
| Purchase #3 | $248.46 | 6.702% | $265.1118 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $238.45 | 8.488% | $258.6896 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $123.31 | 11.161% | $137.0726 | $137.07 | $137.05 | $137.10 |
| Purchase #6 | $91.68 | 7.724% | $98.7614 | $98.76 | $98.75 | $98.80 |
| Purchase #7 | $64.85 | 6.156% | $68.8422 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $916.12 | $984.8951 | $984.89 | $984.85 | $984.90 | |