| 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 | $131.74 | 8.423% | $142.8365 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $225.40 | 11.821% | $252.0445 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $250.53 | 4.111% | $260.8293 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $43.41 | 13.219% | $49.1484 | $49.15 | $49.15 | $49.10 |
| Purchase #5 | $80.70 | 9.285% | $88.193 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $27.49 | 5.262% | $28.9365 | $28.94 | $28.95 | $28.90 |
| Purchase #7 | $21.71 | 13.817% | $24.7097 | $24.71 | $24.70 | $24.70 |
| 7 purchase totals = | $780.98 | $846.6979 | $846.70 | $846.75 | $846.50 | |