| 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 | $11.82 | 10.124% | $13.0167 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $239.84 | 5.450% | $252.9113 | $252.91 | $252.90 | $252.90 |
| Purchase #3 | $138.65 | 10.124% | $152.6869 | $152.69 | $152.70 | $152.70 |
| Purchase #4 | $152.37 | 8.182% | $164.8369 | $164.84 | $164.85 | $164.80 |
| Purchase #5 | $106.73 | 10.453% | $117.8865 | $117.89 | $117.90 | $117.90 |
| Purchase #6 | $11.96 | 11.395% | $13.3228 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $219.48 | 11.732% | $245.2294 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $880.85 | $959.8905 | $959.90 | $959.90 | $959.80 | |