| 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 | $73.28 | 13.388% | $83.0907 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $48.33 | 7.674% | $52.0388 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $95.72 | 13.119% | $108.2775 | $108.28 | $108.30 | $108.30 |
| Purchase #4 | $114.53 | 7.383% | $122.9857 | $122.99 | $123.00 | $123.00 |
| Purchase #5 | $42.89 | 13.534% | $48.6947 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $129.33 | 13.763% | $147.1297 | $147.13 | $147.15 | $147.10 |
| Purchase #7 | $46.45 | 3.229% | $47.9499 | $47.95 | $47.95 | $47.90 |
| 7 purchase totals = | $550.53 | $610.1670 | $610.17 | $610.25 | $610.10 | |