| 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 | $153.62 | 12.179% | $172.3294 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $221.66 | 4.383% | $231.3754 | $231.38 | $231.40 | $231.40 |
| Purchase #3 | $67.81 | 10.600% | $74.9979 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $247.51 | 4.244% | $258.0143 | $258.01 | $258.00 | $258.00 |
| Purchase #5 | $107.26 | 9.134% | $117.0571 | $117.06 | $117.05 | $117.10 |
| Purchase #6 | $60.37 | 8.178% | $65.3071 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $88.59 | 12.583% | $99.7373 | $99.74 | $99.75 | $99.70 |
| 7 purchase totals = | $946.82 | $1,018.8185 | $1,018.83 | $1,018.85 | $1,018.80 | |