| 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 | $52.47 | 8.824% | $57.1 | $57.10 | $57.10 | $57.10 |
| Purchase #2 | $27.55 | 5.511% | $29.0683 | $29.07 | $29.05 | $29.10 |
| Purchase #3 | $113.47 | 3.278% | $117.1895 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $40.63 | 9.823% | $44.6211 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $100.90 | 3.350% | $104.2802 | $104.28 | $104.30 | $104.30 |
| Purchase #6 | $231.78 | 13.589% | $263.2766 | $263.28 | $263.30 | $263.30 |
| Purchase #7 | $213.67 | 10.602% | $236.3233 | $236.32 | $236.30 | $236.30 |
| 7 purchase totals = | $780.47 | $851.8590 | $851.86 | $851.85 | $851.90 | |