| 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 | $31.97 | 7.150% | $34.2559 | $34.26 | $34.25 | $34.30 |
| Purchase #2 | $86.28 | 5.353% | $90.8986 | $90.90 | $90.90 | $90.90 |
| Purchase #3 | $117.70 | 12.402% | $132.2972 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $24.89 | 5.317% | $26.2134 | $26.21 | $26.20 | $26.20 |
| Purchase #5 | $12.98 | 7.742% | $13.9849 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $218.48 | 11.389% | $243.3627 | $243.36 | $243.35 | $243.40 |
| Purchase #7 | $84.59 | 6.284% | $89.9056 | $89.91 | $89.90 | $89.90 |
| 7 purchase totals = | $576.89 | $630.9183 | $630.92 | $630.90 | $631.00 | |