| 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 | $148.50 | 8.872% | $161.6749 | $161.67 | $161.65 | $161.70 |
| Purchase #2 | $153.36 | 9.475% | $167.8909 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $51.40 | 6.149% | $54.5606 | $54.56 | $54.55 | $54.60 |
| Purchase #4 | $177.55 | 9.166% | $193.8242 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $72.64 | 12.348% | $81.6096 | $81.61 | $81.60 | $81.60 |
| Purchase #6 | $50.50 | 13.687% | $57.4119 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $167.27 | 8.249% | $181.0681 | $181.07 | $181.05 | $181.10 |
| 7 purchase totals = | $821.22 | $898.0402 | $898.03 | $897.95 | $898.10 | |