| 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 | $29.66 | 6.870% | $31.6976 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $125.60 | 9.314% | $137.2984 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $135.83 | 4.742% | $142.2711 | $142.27 | $142.25 | $142.30 |
| Purchase #4 | $18.90 | 3.219% | $19.5084 | $19.51 | $19.50 | $19.50 |
| Purchase #5 | $73.99 | 5.227% | $77.8575 | $77.86 | $77.85 | $77.90 |
| Purchase #6 | $28.67 | 4.475% | $29.953 | $29.95 | $29.95 | $30.00 |
| Purchase #7 | $101.64 | 4.113% | $105.8205 | $105.82 | $105.80 | $105.80 |
| 7 purchase totals = | $514.29 | $544.4065 | $544.41 | $544.35 | $544.50 | |