| 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 | $47.57 | 7.420% | $51.0997 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $86.66 | 6.699% | $92.4654 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $248.72 | 5.717% | $262.9393 | $262.94 | $262.95 | $262.90 |
| Purchase #4 | $90.26 | 11.580% | $100.7121 | $100.71 | $100.70 | $100.70 |
| Purchase #5 | $36.74 | 6.637% | $39.1784 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $32.34 | 11.294% | $35.9925 | $35.99 | $36.00 | $36.00 |
| Purchase #7 | $48.26 | 6.767% | $51.5258 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $590.55 | $633.9132 | $633.92 | $633.95 | $633.90 | |