| 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 | $207.85 | 6.368% | $221.0859 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $65.42 | 10.473% | $72.2714 | $72.27 | $72.25 | $72.30 |
| Purchase #3 | $19.81 | 12.630% | $22.312 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $24.56 | 8.148% | $26.5611 | $26.56 | $26.55 | $26.60 |
| Purchase #5 | $171.72 | 10.264% | $189.3453 | $189.35 | $189.35 | $189.30 |
| Purchase #6 | $211.37 | 7.761% | $227.7744 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $139.42 | 8.660% | $151.4938 | $151.49 | $151.50 | $151.50 |
| 7 purchase totals = | $840.15 | $910.8439 | $910.84 | $910.80 | $910.90 | |