| 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 | $57.84 | 11.468% | $64.4731 | $64.47 | $64.45 | $64.50 |
| Purchase #2 | $87.35 | 4.165% | $90.9881 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $8.43 | 10.306% | $9.2988 | $9.30 | $9.30 | $9.30 |
| Purchase #4 | $228.65 | 6.672% | $243.9055 | $243.91 | $243.90 | $243.90 |
| Purchase #5 | $79.63 | 10.473% | $87.9696 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $40.73 | 8.872% | $44.3436 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $35.37 | 3.261% | $36.5234 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $538.00 | $577.5021 | $577.50 | $577.45 | $577.50 | |