| 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 | $42.55 | 4.645% | $44.5264 | $44.53 | $44.55 | $44.50 |
| Purchase #2 | $166.32 | 3.865% | $172.7483 | $172.75 | $172.75 | $172.70 |
| Purchase #3 | $84.75 | 8.685% | $92.1105 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $51.57 | 7.526% | $55.4512 | $55.45 | $55.45 | $55.50 |
| Purchase #5 | $90.77 | 8.187% | $98.2013 | $98.20 | $98.20 | $98.20 |
| Purchase #6 | $233.87 | 5.603% | $246.9737 | $246.97 | $246.95 | $247.00 |
| Purchase #7 | $99.57 | 8.127% | $107.6621 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $769.40 | $817.6735 | $817.67 | $817.65 | $817.70 | |