| 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 | $147.70 | 4.122% | $153.7882 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $96.67 | 4.260% | $100.7881 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $45.40 | 5.642% | $47.9615 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $41.33 | 11.261% | $45.9842 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $145.44 | 10.528% | $160.7519 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $234.92 | 5.814% | $248.5782 | $248.58 | $248.60 | $248.60 |
| Purchase #7 | $113.83 | 11.432% | $126.843 | $126.84 | $126.85 | $126.80 |
| 7 purchase totals = | $825.29 | $884.6951 | $884.69 | $884.75 | $884.80 | |