| 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 | $106.74 | 4.276% | $111.3042 | $111.30 | $111.30 | $111.30 |
| Purchase #2 | $74.68 | 4.395% | $77.9622 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $238.67 | 12.397% | $268.2579 | $268.26 | $268.25 | $268.30 |
| Purchase #4 | $155.72 | 12.625% | $175.3797 | $175.38 | $175.40 | $175.40 |
| Purchase #5 | $210.46 | 8.695% | $228.7595 | $228.76 | $228.75 | $228.80 |
| Purchase #6 | $164.26 | 3.165% | $169.4588 | $169.46 | $169.45 | $169.50 |
| Purchase #7 | $107.50 | 9.184% | $117.3728 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $1,058.03 | $1,148.4951 | $1,148.49 | $1,148.45 | $1,148.70 | |