| 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 | $141.87 | 9.175% | $154.8866 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $19.92 | 12.627% | $22.4353 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $221.93 | 9.147% | $242.2299 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $9.40 | 11.345% | $10.4664 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $219.90 | 3.812% | $228.2826 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $143.42 | 11.536% | $159.9649 | $159.96 | $159.95 | $160.00 |
| Purchase #7 | $20.26 | 5.772% | $21.4294 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $776.70 | $839.6951 | $839.70 | $839.75 | $839.70 | |