| 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 | $11.30 | 9.227% | $12.3427 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $73.51 | 8.656% | $79.873 | $79.87 | $79.85 | $79.90 |
| Purchase #3 | $5.89 | 12.220% | $6.6098 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $27.66 | 5.585% | $29.2048 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $111.55 | 13.482% | $126.5892 | $126.59 | $126.60 | $126.60 |
| Purchase #6 | $79.29 | 13.844% | $90.2669 | $90.27 | $90.25 | $90.30 |
| Purchase #7 | $219.74 | 7.712% | $236.6863 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $528.94 | $581.5727 | $581.57 | $581.55 | $581.60 | |