| 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 | $36.54 | 11.654% | $40.7984 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $22.91 | 12.407% | $25.7524 | $25.75 | $25.75 | $25.80 |
| Purchase #3 | $99.63 | 4.538% | $104.1512 | $104.15 | $104.15 | $104.20 |
| Purchase #4 | $93.44 | 9.214% | $102.0496 | $102.05 | $102.05 | $102.00 |
| Purchase #5 | $177.87 | 7.206% | $190.6873 | $190.69 | $190.70 | $190.70 |
| Purchase #6 | $57.48 | 8.677% | $62.4675 | $62.47 | $62.45 | $62.50 |
| Purchase #7 | $234.42 | 12.380% | $263.4412 | $263.44 | $263.45 | $263.40 |
| 7 purchase totals = | $722.29 | $789.3476 | $789.35 | $789.35 | $789.40 | |