| 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 | $6.29 | 10.621% | $6.9581 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $106.60 | 5.420% | $112.3777 | $112.38 | $112.40 | $112.40 |
| Purchase #3 | $240.96 | 10.578% | $266.4487 | $266.45 | $266.45 | $266.40 |
| Purchase #4 | $81.98 | 8.277% | $88.7655 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $100.46 | 8.516% | $109.0152 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $173.78 | 5.562% | $183.4456 | $183.45 | $183.45 | $183.40 |
| Purchase #7 | $121.51 | 13.743% | $138.2091 | $138.21 | $138.20 | $138.20 |
| 7 purchase totals = | $831.58 | $905.2199 | $905.24 | $905.20 | $905.20 | |