| 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 | $220.30 | 10.638% | $243.7355 | $243.74 | $243.75 | $243.70 |
| Purchase #2 | $52.98 | 5.323% | $55.8001 | $55.80 | $55.80 | $55.80 |
| Purchase #3 | $182.42 | 6.490% | $194.2591 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $69.37 | 10.687% | $76.7836 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $7.91 | 4.422% | $8.2598 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $125.66 | 11.864% | $140.5683 | $140.57 | $140.55 | $140.60 |
| Purchase #7 | $135.75 | 11.579% | $151.4685 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $794.39 | $870.8749 | $870.88 | $870.85 | $871.00 | |