| 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 | $103.48 | 5.119% | $108.7771 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $249.45 | 7.540% | $268.2585 | $268.26 | $268.25 | $268.30 |
| Purchase #3 | $65.60 | 8.611% | $71.2488 | $71.25 | $71.25 | $71.20 |
| Purchase #4 | $17.35 | 13.239% | $19.647 | $19.65 | $19.65 | $19.60 |
| Purchase #5 | $44.86 | 10.300% | $49.4806 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $227.59 | 9.302% | $248.7604 | $248.76 | $248.75 | $248.80 |
| Purchase #7 | $13.83 | 9.473% | $15.1401 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $722.16 | $781.3125 | $781.32 | $781.35 | $781.30 | |