| 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 | $225.25 | 10.298% | $248.4462 | $248.45 | $248.45 | $248.40 |
| Purchase #2 | $87.37 | 5.486% | $92.1631 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $100.79 | 8.541% | $109.3985 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $31.48 | 11.281% | $35.0313 | $35.03 | $35.05 | $35.00 |
| Purchase #5 | $215.79 | 9.766% | $236.8641 | $236.86 | $236.85 | $236.90 |
| Purchase #6 | $182.56 | 3.826% | $189.5447 | $189.54 | $189.55 | $189.50 |
| Purchase #7 | $15.39 | 11.839% | $17.212 | $17.21 | $17.20 | $17.20 |
| 7 purchase totals = | $858.63 | $928.6599 | $928.65 | $928.65 | $928.60 | |