| 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 | $36.59 | 9.343% | $40.0086 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $90.92 | 11.874% | $101.7158 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $25.75 | 10.675% | $28.4988 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $195.79 | 11.166% | $217.6519 | $217.65 | $217.65 | $217.70 |
| Purchase #5 | $122.32 | 9.401% | $133.8193 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $213.77 | 12.680% | $240.876 | $240.88 | $240.90 | $240.90 |
| Purchase #7 | $66.99 | 5.340% | $70.5673 | $70.57 | $70.55 | $70.60 |
| 7 purchase totals = | $752.13 | $833.1377 | $833.15 | $833.10 | $833.20 | |