| 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 | $221.77 | 12.248% | $248.9324 | $248.93 | $248.95 | $248.90 |
| Purchase #2 | $76.30 | 10.189% | $84.0742 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $65.96 | 8.588% | $71.6246 | $71.62 | $71.60 | $71.60 |
| Purchase #4 | $230.34 | 3.172% | $237.6464 | $237.65 | $237.65 | $237.60 |
| Purchase #5 | $87.60 | 13.382% | $99.3226 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $129.83 | 12.712% | $146.334 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $55.56 | 8.250% | $60.1437 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $867.36 | $948.0779 | $948.06 | $948.05 | $947.90 | |