| 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 | $135.66 | 11.840% | $151.7221 | $151.72 | $151.70 | $151.70 |
| Purchase #2 | $17.41 | 9.677% | $19.0948 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $138.71 | 6.164% | $147.2601 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $91.96 | 13.329% | $104.2173 | $104.22 | $104.20 | $104.20 |
| Purchase #5 | $37.45 | 6.450% | $39.8655 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $62.40 | 6.409% | $66.3992 | $66.40 | $66.40 | $66.40 |
| Purchase #7 | $53.83 | 9.476% | $58.9309 | $58.93 | $58.95 | $58.90 |
| 7 purchase totals = | $537.42 | $587.4899 | $587.49 | $587.45 | $587.50 | |