| 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 | $41.52 | 6.738% | $44.3176 | $44.32 | $44.30 | $44.30 |
| Purchase #2 | $161.28 | 8.768% | $175.421 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $183.57 | 12.365% | $206.2684 | $206.27 | $206.25 | $206.30 |
| Purchase #4 | $249.73 | 10.511% | $275.9791 | $275.98 | $276.00 | $276.00 |
| Purchase #5 | $48.38 | 12.175% | $54.2703 | $54.27 | $54.25 | $54.30 |
| Purchase #6 | $28.88 | 9.654% | $31.6681 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $124.99 | 3.579% | $129.4634 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $838.35 | $917.3879 | $917.39 | $917.30 | $917.50 | |