| 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 | $79.56 | 13.561% | $90.3491 | $90.35 | $90.35 | $90.30 |
| Purchase #2 | $80.52 | 5.491% | $84.9414 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $190.65 | 11.836% | $213.2153 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $218.82 | 11.409% | $243.7852 | $243.79 | $243.80 | $243.80 |
| Purchase #5 | $238.75 | 4.869% | $250.3747 | $250.37 | $250.35 | $250.40 |
| Purchase #6 | $152.88 | 10.387% | $168.7596 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $147.86 | 9.121% | $161.3463 | $161.35 | $161.35 | $161.30 |
| 7 purchase totals = | $1,109.04 | $1,212.7716 | $1,212.78 | $1,212.75 | $1,212.70 | |