| 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 | $124.82 | 3.840% | $129.6131 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $84.78 | 3.198% | $87.4913 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $44.43 | 12.489% | $49.9789 | $49.98 | $50.00 | $50.00 |
| Purchase #4 | $36.92 | 13.256% | $41.8141 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $63.38 | 5.103% | $66.6143 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $223.65 | 4.401% | $233.4928 | $233.49 | $233.50 | $233.50 |
| Purchase #7 | $208.71 | 8.208% | $225.8409 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $786.69 | $834.8454 | $834.83 | $834.85 | $834.80 | |