| 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 | $118.68 | 9.467% | $129.9154 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $16.64 | 7.312% | $17.8567 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $168.87 | 12.263% | $189.5785 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $30.69 | 7.636% | $33.0335 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $163.74 | 6.193% | $173.8804 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $122.79 | 7.554% | $132.0656 | $132.07 | $132.05 | $132.10 |
| Purchase #7 | $49.29 | 8.330% | $53.3959 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $670.70 | $729.7260 | $729.74 | $729.75 | $729.80 | |