| 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 | $29.91 | 12.657% | $33.6957 | $33.70 | $33.70 | $33.70 |
| Purchase #2 | $132.40 | 8.564% | $143.7387 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $240.68 | 5.233% | $253.2748 | $253.27 | $253.25 | $253.30 |
| Purchase #4 | $243.86 | 5.413% | $257.0601 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $207.78 | 13.782% | $236.4162 | $236.42 | $236.40 | $236.40 |
| Purchase #6 | $24.88 | 4.800% | $26.0742 | $26.07 | $26.05 | $26.10 |
| Purchase #7 | $210.50 | 10.707% | $233.0382 | $233.04 | $233.05 | $233.00 |
| 7 purchase totals = | $1,090.01 | $1,183.2979 | $1,183.30 | $1,183.25 | $1,183.30 | |