| 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 | $51.35 | 8.256% | $55.5895 | $55.59 | $55.60 | $55.60 |
| Purchase #2 | $173.30 | 8.497% | $188.0253 | $188.03 | $188.05 | $188.00 |
| Purchase #3 | $131.76 | 12.490% | $148.2168 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $210.33 | 8.426% | $228.0524 | $228.05 | $228.05 | $228.10 |
| Purchase #5 | $90.45 | 3.419% | $93.5425 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $111.59 | 6.348% | $118.6737 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $140.46 | 11.114% | $156.0707 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $909.24 | $988.1709 | $988.17 | $988.15 | $988.20 | |