| 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 | $162.70 | 6.598% | $173.4349 | $173.43 | $173.45 | $173.40 |
| Purchase #2 | $57.83 | 9.744% | $63.465 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $163.29 | 10.390% | $180.2558 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $152.51 | 7.676% | $164.2167 | $164.22 | $164.20 | $164.20 |
| Purchase #5 | $18.29 | 3.121% | $18.8608 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $162.80 | 10.268% | $179.5163 | $179.52 | $179.50 | $179.50 |
| Purchase #7 | $185.78 | 13.162% | $210.2324 | $210.23 | $210.25 | $210.20 |
| 7 purchase totals = | $903.20 | $989.9819 | $989.99 | $989.95 | $990.00 | |