| 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 | $73.27 | 9.737% | $80.4043 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $203.82 | 7.560% | $219.2288 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $95.76 | 5.544% | $101.0689 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $125.57 | 5.315% | $132.244 | $132.24 | $132.25 | $132.20 |
| Purchase #5 | $155.46 | 9.354% | $170.0017 | $170.00 | $170.00 | $170.00 |
| Purchase #6 | $15.25 | 13.428% | $17.2978 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $28.57 | 3.355% | $29.5285 | $29.53 | $29.55 | $29.50 |
| 7 purchase totals = | $697.70 | $749.7740 | $749.77 | $749.80 | $749.70 | |