| 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 | $222.32 | 11.416% | $247.7001 | $247.70 | $247.70 | $247.70 |
| Purchase #2 | $31.63 | 7.318% | $33.9447 | $33.94 | $33.95 | $33.90 |
| Purchase #3 | $223.47 | 6.471% | $237.9307 | $237.93 | $237.95 | $237.90 |
| Purchase #4 | $213.31 | 12.252% | $239.4447 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $217.58 | 5.634% | $229.8385 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $18.89 | 6.750% | $20.1651 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $74.80 | 11.479% | $83.3863 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $1,002.00 | $1,092.4101 | $1,092.41 | $1,092.45 | $1,092.30 | |