| 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 | $106.39 | 13.139% | $120.3686 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $8.33 | 8.646% | $9.0502 | $9.05 | $9.05 | $9.10 |
| Purchase #3 | $27.50 | 5.163% | $28.9198 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $246.98 | 7.333% | $265.091 | $265.09 | $265.10 | $265.10 |
| Purchase #5 | $231.53 | 5.690% | $244.7041 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $53.56 | 9.841% | $58.8308 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $119.39 | 9.250% | $130.4336 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $793.68 | $857.3981 | $857.39 | $857.40 | $857.40 | |