| 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 | $7.62 | 13.670% | $8.6617 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $192.85 | 10.484% | $213.0684 | $213.07 | $213.05 | $213.10 |
| Purchase #3 | $137.50 | 3.455% | $142.2506 | $142.25 | $142.25 | $142.30 |
| Purchase #4 | $153.54 | 10.475% | $169.6233 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $10.69 | 10.825% | $11.8472 | $11.85 | $11.85 | $11.80 |
| Purchase #6 | $12.67 | 10.478% | $13.9976 | $14.00 | $14.00 | $14.00 |
| Purchase #7 | $203.35 | 11.511% | $226.7576 | $226.76 | $226.75 | $226.80 |
| 7 purchase totals = | $718.22 | $786.2064 | $786.21 | $786.15 | $786.30 | |