| 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 | $13.71 | 11.421% | $15.2758 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $115.56 | 12.260% | $129.7277 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $55.46 | 10.366% | $61.209 | $61.21 | $61.20 | $61.20 |
| Purchase #4 | $137.51 | 13.802% | $156.4891 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $143.31 | 10.392% | $158.2028 | $158.20 | $158.20 | $158.20 |
| Purchase #6 | $127.64 | 11.114% | $141.8259 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $49.55 | 5.682% | $52.3654 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $642.74 | $715.0957 | $715.11 | $715.15 | $715.10 | |