| 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 | $14.91 | 10.447% | $16.4676 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $148.65 | 10.347% | $164.0308 | $164.03 | $164.05 | $164.00 |
| Purchase #3 | $30.29 | 13.426% | $34.3567 | $34.36 | $34.35 | $34.40 |
| Purchase #4 | $204.38 | 8.238% | $221.2168 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $57.26 | 3.401% | $59.2074 | $59.21 | $59.20 | $59.20 |
| Purchase #6 | $248.92 | 3.455% | $257.5202 | $257.52 | $257.50 | $257.50 |
| Purchase #7 | $84.98 | 11.645% | $94.8759 | $94.88 | $94.90 | $94.90 |
| 7 purchase totals = | $789.39 | $847.6754 | $847.69 | $847.65 | $847.70 | |