| 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 | $98.79 | 6.167% | $104.8824 | $104.88 | $104.90 | $104.90 |
| Purchase #2 | $185.75 | 12.588% | $209.1322 | $209.13 | $209.15 | $209.10 |
| Purchase #3 | $115.59 | 4.453% | $120.7372 | $120.74 | $120.75 | $120.70 |
| Purchase #4 | $66.52 | 6.256% | $70.6815 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $104.41 | 9.832% | $114.6756 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $152.87 | 9.488% | $167.3743 | $167.37 | $167.35 | $167.40 |
| Purchase #7 | $149.71 | 11.848% | $167.4476 | $167.45 | $167.45 | $167.40 |
| 7 purchase totals = | $873.64 | $954.9308 | $954.93 | $955.00 | $954.90 | |