| 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 | $225.82 | 4.553% | $236.1016 | $236.10 | $236.10 | $236.10 |
| Purchase #2 | $79.85 | 13.370% | $90.5259 | $90.53 | $90.55 | $90.50 |
| Purchase #3 | $8.37 | 11.463% | $9.3295 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $70.31 | 3.830% | $73.0029 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $13.38 | 13.864% | $15.235 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $57.48 | 11.696% | $64.2029 | $64.20 | $64.20 | $64.20 |
| Purchase #7 | $97.76 | 13.276% | $110.7386 | $110.74 | $110.75 | $110.70 |
| 7 purchase totals = | $552.97 | $599.1364 | $599.14 | $599.20 | $599.00 | |