| 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 | $51.57 | 10.322% | $56.8931 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $11.95 | 5.496% | $12.6068 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $173.45 | 3.778% | $180.0029 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $211.25 | 4.172% | $220.0634 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $110.88 | 10.646% | $122.6843 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $168.90 | 8.392% | $183.0741 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $172.94 | 9.744% | $189.7913 | $189.79 | $189.80 | $189.80 |
| 7 purchase totals = | $900.94 | $965.1159 | $965.10 | $965.10 | $965.20 | |