| 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 | $17.45 | 7.747% | $18.8019 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $73.78 | 12.226% | $82.8003 | $82.80 | $82.80 | $82.80 |
| Purchase #3 | $164.76 | 3.142% | $169.9368 | $169.94 | $169.95 | $169.90 |
| Purchase #4 | $57.33 | 5.168% | $60.2928 | $60.29 | $60.30 | $60.30 |
| Purchase #5 | $90.50 | 11.670% | $101.0614 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $95.37 | 3.546% | $98.7518 | $98.75 | $98.75 | $98.80 |
| Purchase #7 | $224.90 | 7.602% | $241.9969 | $242.00 | $242.00 | $242.00 |
| 7 purchase totals = | $724.09 | $773.6419 | $773.64 | $773.65 | $773.70 | |