| 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 | $117.59 | 9.780% | $129.0903 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $212.61 | 5.452% | $224.2015 | $224.20 | $224.20 | $224.20 |
| Purchase #3 | $155.92 | 13.860% | $177.5305 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $98.68 | 11.453% | $109.9818 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $211.66 | 10.374% | $233.6176 | $233.62 | $233.60 | $233.60 |
| Purchase #6 | $87.28 | 13.850% | $99.3683 | $99.37 | $99.35 | $99.40 |
| Purchase #7 | $186.69 | 10.663% | $206.5968 | $206.60 | $206.60 | $206.60 |
| 7 purchase totals = | $1,070.43 | $1,180.3868 | $1,180.39 | $1,180.40 | $1,180.40 | |