| 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 | $106.97 | 4.729% | $112.0286 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $144.34 | 4.417% | $150.7155 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $32.27 | 11.475% | $35.973 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $120.76 | 10.237% | $133.1222 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $21.38 | 10.616% | $23.6497 | $23.65 | $23.65 | $23.60 |
| Purchase #6 | $45.83 | 12.749% | $51.6729 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $66.70 | 9.582% | $73.0912 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $538.25 | $580.2531 | $580.25 | $580.20 | $580.20 | |