| 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 | $105.68 | 10.720% | $117.0089 | $117.01 | $117.00 | $117.00 |
| Purchase #2 | $148.75 | 7.530% | $159.9509 | $159.95 | $159.95 | $160.00 |
| Purchase #3 | $18.82 | 9.866% | $20.6768 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $170.81 | 13.319% | $193.5602 | $193.56 | $193.55 | $193.60 |
| Purchase #5 | $18.81 | 13.312% | $21.314 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $103.86 | 10.400% | $114.6614 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $79.70 | 11.213% | $88.6368 | $88.64 | $88.65 | $88.60 |
| 7 purchase totals = | $646.43 | $715.8090 | $715.81 | $715.80 | $715.90 | |