| 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 | $170.35 | 10.149% | $187.6388 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $125.99 | 12.401% | $141.614 | $141.61 | $141.60 | $141.60 |
| Purchase #3 | $136.80 | 10.413% | $151.045 | $151.05 | $151.05 | $151.00 |
| Purchase #4 | $66.64 | 8.841% | $72.5316 | $72.53 | $72.55 | $72.50 |
| Purchase #5 | $6.33 | 5.179% | $6.6578 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $175.88 | 13.755% | $200.0723 | $200.07 | $200.05 | $200.10 |
| Purchase #7 | $102.68 | 12.444% | $115.4575 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $784.67 | $875.0170 | $875.02 | $875.00 | $875.00 | |