| 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 | $38.73 | 11.118% | $43.036 | $43.04 | $43.05 | $43.00 |
| Purchase #2 | $96.50 | 9.820% | $105.9763 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $204.28 | 8.331% | $221.2986 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $44.38 | 10.260% | $48.9334 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $108.42 | 8.257% | $117.3722 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $177.40 | 8.513% | $192.5021 | $192.50 | $192.50 | $192.50 |
| Purchase #7 | $75.61 | 12.653% | $85.1769 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $745.32 | $814.2955 | $814.30 | $814.35 | $814.30 | |