| 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 | $72.81 | 7.801% | $78.4899 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $223.26 | 6.365% | $237.4705 | $237.47 | $237.45 | $237.50 |
| Purchase #3 | $54.27 | 10.656% | $60.053 | $60.05 | $60.05 | $60.10 |
| Purchase #4 | $56.48 | 9.739% | $61.9806 | $61.98 | $62.00 | $62.00 |
| Purchase #5 | $90.86 | 9.781% | $99.747 | $99.75 | $99.75 | $99.70 |
| Purchase #6 | $196.28 | 13.641% | $223.0546 | $223.05 | $223.05 | $223.10 |
| Purchase #7 | $206.80 | 9.864% | $227.1988 | $227.20 | $227.20 | $227.20 |
| 7 purchase totals = | $900.76 | $987.9944 | $987.99 | $988.00 | $988.10 | |