| 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 | $188.47 | 3.401% | $194.8799 | $194.88 | $194.90 | $194.90 |
| Purchase #2 | $204.36 | 10.322% | $225.454 | $225.45 | $225.45 | $225.50 |
| Purchase #3 | $23.94 | 7.131% | $25.6472 | $25.65 | $25.65 | $25.60 |
| Purchase #4 | $184.93 | 10.307% | $203.9907 | $203.99 | $204.00 | $204.00 |
| Purchase #5 | $14.29 | 7.693% | $15.3893 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $200.53 | 12.252% | $225.0989 | $225.10 | $225.10 | $225.10 |
| Purchase #7 | $182.98 | 4.332% | $190.9067 | $190.91 | $190.90 | $190.90 |
| 7 purchase totals = | $999.50 | $1,081.3667 | $1,081.37 | $1,081.40 | $1,081.40 | |