| 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 | $90.40 | 9.304% | $98.8108 | $98.81 | $98.80 | $98.80 |
| Purchase #2 | $160.52 | 6.246% | $170.5461 | $170.55 | $170.55 | $170.50 |
| Purchase #3 | $234.94 | 8.264% | $254.3554 | $254.36 | $254.35 | $254.40 |
| Purchase #4 | $156.31 | 6.422% | $166.3482 | $166.35 | $166.35 | $166.30 |
| Purchase #5 | $182.65 | 4.810% | $191.4355 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $204.48 | 10.171% | $225.2777 | $225.28 | $225.30 | $225.30 |
| Purchase #7 | $184.62 | 13.737% | $209.9812 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $1,213.92 | $1,316.7549 | $1,316.77 | $1,316.80 | $1,316.70 | |