| 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 | $19.39 | 4.741% | $20.3093 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $9.73 | 13.342% | $11.0282 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $50.54 | 3.455% | $52.2862 | $52.29 | $52.30 | $52.30 |
| Purchase #4 | $224.36 | 5.361% | $236.3879 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $216.86 | 4.300% | $226.185 | $226.19 | $226.20 | $226.20 |
| Purchase #6 | $240.42 | 9.734% | $263.8225 | $263.82 | $263.80 | $263.80 |
| Purchase #7 | $197.28 | 12.133% | $221.216 | $221.22 | $221.20 | $221.20 |
| 7 purchase totals = | $958.58 | $1,031.2351 | $1,031.25 | $1,031.25 | $1,031.20 | |