| 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 | $223.81 | 7.403% | $240.3787 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $41.83 | 9.801% | $45.9298 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $184.83 | 12.364% | $207.6824 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $206.32 | 10.166% | $227.2945 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $237.71 | 6.280% | $252.6382 | $252.64 | $252.65 | $252.60 |
| Purchase #6 | $209.78 | 11.407% | $233.7096 | $233.71 | $233.70 | $233.70 |
| Purchase #7 | $166.52 | 4.598% | $174.1766 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $1,270.80 | $1,381.8098 | $1,381.81 | $1,381.90 | $1,381.80 | |