| 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 | $246.41 | 10.556% | $272.421 | $272.42 | $272.40 | $272.40 |
| Purchase #2 | $176.83 | 5.784% | $187.0578 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $113.63 | 12.145% | $127.4304 | $127.43 | $127.45 | $127.40 |
| Purchase #4 | $225.40 | 9.169% | $246.0669 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $49.73 | 7.306% | $53.3633 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $223.90 | 7.266% | $240.1686 | $240.17 | $240.15 | $240.20 |
| Purchase #7 | $243.41 | 11.307% | $270.9324 | $270.93 | $270.95 | $270.90 |
| 7 purchase totals = | $1,279.31 | $1,397.4404 | $1,397.44 | $1,397.40 | $1,397.50 | |