| 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 | $111.83 | 12.475% | $125.7808 | $125.78 | $125.80 | $125.80 |
| Purchase #2 | $11.98 | 10.512% | $13.2393 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $26.76 | 4.522% | $27.9701 | $27.97 | $27.95 | $28.00 |
| Purchase #4 | $25.32 | 12.598% | $28.5098 | $28.51 | $28.50 | $28.50 |
| Purchase #5 | $240.64 | 7.684% | $259.1308 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $198.83 | 13.354% | $225.3818 | $225.38 | $225.40 | $225.40 |
| Purchase #7 | $16.92 | 8.651% | $18.3837 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $632.28 | $698.3963 | $698.39 | $698.45 | $698.40 | |