| 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 | $13.29 | 3.734% | $13.7862 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $5.98 | 3.613% | $6.1961 | $6.20 | $6.20 | $6.20 |
| Purchase #3 | $200.90 | 5.406% | $211.7607 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $210.31 | 5.113% | $221.0632 | $221.06 | $221.05 | $221.10 |
| Purchase #5 | $232.82 | 9.545% | $255.0427 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $221.89 | 8.237% | $240.1671 | $240.17 | $240.15 | $240.20 |
| Purchase #7 | $167.82 | 7.358% | $180.1682 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $1,053.01 | $1,128.1842 | $1,128.19 | $1,128.15 | $1,128.30 | |