| 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 | $167.61 | 8.274% | $181.4781 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $152.49 | 10.572% | $168.6112 | $168.61 | $168.60 | $168.60 |
| Purchase #3 | $9.46 | 8.324% | $10.2475 | $10.25 | $10.25 | $10.20 |
| Purchase #4 | $108.84 | 12.302% | $122.2295 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $58.61 | 3.255% | $60.5178 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $125.69 | 5.441% | $132.5288 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $195.97 | 6.675% | $209.051 | $209.05 | $209.05 | $209.10 |
| 7 purchase totals = | $818.67 | $884.6639 | $884.67 | $884.70 | $884.60 | |