| 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 | $36.55 | 10.335% | $40.3274 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $111.84 | 6.653% | $119.2807 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $111.80 | 5.112% | $117.5152 | $117.52 | $117.50 | $117.50 |
| Purchase #4 | $143.98 | 5.836% | $152.3827 | $152.38 | $152.40 | $152.40 |
| Purchase #5 | $121.62 | 5.520% | $128.3334 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $246.33 | 4.592% | $257.6415 | $257.64 | $257.65 | $257.60 |
| Purchase #7 | $67.32 | 9.323% | $73.5962 | $73.60 | $73.60 | $73.60 |
| 7 purchase totals = | $839.44 | $889.0771 | $889.08 | $889.15 | $889.00 | |