| 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 | $55.93 | 3.318% | $57.7858 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $16.77 | 12.145% | $18.8067 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $113.35 | 13.356% | $128.489 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $178.56 | 3.676% | $185.1239 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $79.40 | 6.723% | $84.7381 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $132.40 | 3.247% | $136.699 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $120.68 | 4.280% | $125.8451 | $125.85 | $125.85 | $125.80 |
| 7 purchase totals = | $697.09 | $737.4876 | $737.50 | $737.50 | $737.40 | |