| 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 | $225.77 | 5.321% | $237.7832 | $237.78 | $237.80 | $237.80 |
| Purchase #2 | $235.39 | 6.519% | $250.7351 | $250.74 | $250.75 | $250.70 |
| Purchase #3 | $151.58 | 9.402% | $165.8316 | $165.83 | $165.85 | $165.80 |
| Purchase #4 | $221.68 | 9.727% | $243.2428 | $243.24 | $243.25 | $243.20 |
| Purchase #5 | $185.92 | 12.140% | $208.4907 | $208.49 | $208.50 | $208.50 |
| Purchase #6 | $43.73 | 13.593% | $49.6742 | $49.67 | $49.65 | $49.70 |
| Purchase #7 | $22.60 | 7.195% | $24.2261 | $24.23 | $24.25 | $24.20 |
| 7 purchase totals = | $1,086.67 | $1,179.9837 | $1,179.98 | $1,180.05 | $1,179.90 | |