| 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 | $39.27 | 3.190% | $40.5227 | $40.52 | $40.50 | $40.50 |
| Purchase #2 | $209.41 | 4.575% | $218.9905 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $231.40 | 10.808% | $256.4097 | $256.41 | $256.40 | $256.40 |
| Purchase #4 | $232.74 | 6.142% | $247.0349 | $247.03 | $247.05 | $247.00 |
| Purchase #5 | $98.81 | 8.154% | $106.867 | $106.87 | $106.85 | $106.90 |
| Purchase #6 | $64.34 | 12.498% | $72.3812 | $72.38 | $72.40 | $72.40 |
| Purchase #7 | $46.81 | 9.476% | $51.2457 | $51.25 | $51.25 | $51.20 |
| 7 purchase totals = | $922.78 | $993.4517 | $993.45 | $993.45 | $993.40 | |