| 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 | $44.70 | 12.677% | $50.3666 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $196.46 | 7.562% | $211.3163 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $240.86 | 7.259% | $258.344 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $248.96 | 13.145% | $281.6858 | $281.69 | $281.70 | $281.70 |
| Purchase #5 | $107.79 | 8.684% | $117.1505 | $117.15 | $117.15 | $117.20 |
| Purchase #6 | $139.45 | 9.742% | $153.0352 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $140.44 | 4.218% | $146.3638 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $1,118.66 | $1,218.2622 | $1,218.27 | $1,218.25 | $1,218.30 | |