| 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 | $40.77 | 10.257% | $44.9518 | $44.95 | $44.95 | $45.00 |
| Purchase #2 | $123.66 | 4.658% | $129.4201 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $148.98 | 5.540% | $157.2335 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $145.67 | 11.336% | $162.1832 | $162.18 | $162.20 | $162.20 |
| Purchase #5 | $75.87 | 11.849% | $84.8598 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $150.66 | 12.420% | $169.372 | $169.37 | $169.35 | $169.40 |
| Purchase #7 | $97.75 | 10.244% | $107.7635 | $107.76 | $107.75 | $107.80 |
| 7 purchase totals = | $783.36 | $855.7839 | $855.77 | $855.75 | $855.90 | |