| 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 | $108.30 | 8.668% | $117.6874 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $166.58 | 12.569% | $187.5174 | $187.52 | $187.50 | $187.50 |
| Purchase #3 | $243.82 | 4.331% | $254.3798 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $241.70 | 8.818% | $263.0131 | $263.01 | $263.00 | $263.00 |
| Purchase #5 | $181.66 | 3.165% | $187.4095 | $187.41 | $187.40 | $187.40 |
| Purchase #6 | $126.68 | 4.617% | $132.5288 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $153.53 | 10.440% | $169.5585 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $1,222.27 | $1,312.0945 | $1,312.10 | $1,312.10 | $1,312.10 | |