| 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 | $15.63 | 4.167% | $16.2813 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $149.38 | 7.116% | $160.0099 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $17.68 | 5.623% | $18.6741 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $96.66 | 9.763% | $106.0969 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $65.43 | 13.473% | $74.2454 | $74.25 | $74.25 | $74.20 |
| Purchase #6 | $131.25 | 12.256% | $147.336 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $160.78 | 9.349% | $175.8113 | $175.81 | $175.80 | $175.80 |
| 7 purchase totals = | $636.81 | $698.4549 | $698.46 | $698.45 | $698.40 | |