| 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 | $206.43 | 4.804% | $216.3469 | $216.35 | $216.35 | $216.30 |
| Purchase #2 | $212.33 | 8.426% | $230.2209 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $116.35 | 4.785% | $121.9173 | $121.92 | $121.90 | $121.90 |
| Purchase #4 | $249.59 | 13.419% | $283.0825 | $283.08 | $283.10 | $283.10 |
| Purchase #5 | $106.60 | 4.842% | $111.7616 | $111.76 | $111.75 | $111.80 |
| Purchase #6 | $130.58 | 13.632% | $148.3807 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $250.83 | 10.608% | $277.438 | $277.44 | $277.45 | $277.40 |
| 7 purchase totals = | $1,272.71 | $1,389.1479 | $1,389.15 | $1,389.15 | $1,389.10 | |