| 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 | $51.63 | 11.102% | $57.362 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $93.66 | 13.455% | $106.262 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $113.59 | 4.319% | $118.496 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $105.96 | 9.831% | $116.3769 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $64.72 | 11.502% | $72.1641 | $72.16 | $72.15 | $72.20 |
| Purchase #6 | $149.69 | 4.430% | $156.3213 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $45.50 | 7.752% | $49.0272 | $49.03 | $49.05 | $49.00 |
| 7 purchase totals = | $624.75 | $676.0095 | $676.01 | $676.00 | $676.10 | |