| 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 | $79.48 | 12.487% | $89.4047 | $89.40 | $89.40 | $89.40 |
| Purchase #2 | $16.80 | 4.680% | $17.5862 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $56.53 | 8.278% | $61.2096 | $61.21 | $61.20 | $61.20 |
| Purchase #4 | $236.90 | 6.605% | $252.5472 | $252.55 | $252.55 | $252.50 |
| Purchase #5 | $24.59 | 3.536% | $25.4595 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $103.88 | 8.864% | $113.0879 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $108.64 | 11.671% | $121.3194 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $626.82 | $680.6145 | $680.62 | $680.60 | $680.60 | |