| 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 | $178.92 | 3.834% | $185.7798 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $31.70 | 8.666% | $34.4471 | $34.45 | $34.45 | $34.40 |
| Purchase #3 | $25.28 | 6.358% | $26.8873 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $118.60 | 8.510% | $128.6929 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $203.38 | 7.476% | $218.5847 | $218.58 | $218.60 | $218.60 |
| Purchase #6 | $108.26 | 3.801% | $112.375 | $112.38 | $112.40 | $112.40 |
| Purchase #7 | $215.63 | 5.832% | $228.2055 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $881.77 | $934.9723 | $934.98 | $935.05 | $935.00 | |