| 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 | $17.51 | 13.593% | $19.8901 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $238.53 | 9.631% | $261.5028 | $261.50 | $261.50 | $261.50 |
| Purchase #3 | $90.48 | 3.541% | $93.6839 | $93.68 | $93.70 | $93.70 |
| Purchase #4 | $170.62 | 13.226% | $193.1862 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $38.50 | 3.797% | $39.9618 | $39.96 | $39.95 | $40.00 |
| Purchase #6 | $104.97 | 9.403% | $114.8403 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $63.57 | 4.103% | $66.1783 | $66.18 | $66.20 | $66.20 |
| 7 purchase totals = | $724.18 | $789.2434 | $789.24 | $789.30 | $789.30 | |