| 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 | $197.50 | 12.127% | $221.4508 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $37.58 | 6.275% | $39.9381 | $39.94 | $39.95 | $39.90 |
| Purchase #3 | $216.57 | 10.633% | $239.5979 | $239.60 | $239.60 | $239.60 |
| Purchase #4 | $66.43 | 7.224% | $71.2289 | $71.23 | $71.25 | $71.20 |
| Purchase #5 | $47.54 | 9.360% | $51.9897 | $51.99 | $52.00 | $52.00 |
| Purchase #6 | $55.40 | 12.499% | $62.3244 | $62.32 | $62.30 | $62.30 |
| Purchase #7 | $54.74 | 7.315% | $58.7442 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $675.76 | $745.2740 | $745.27 | $745.30 | $745.20 | |