| 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 | $201.93 | 9.792% | $221.703 | $221.70 | $221.70 | $221.70 |
| Purchase #2 | $79.35 | 12.343% | $89.1442 | $89.14 | $89.15 | $89.10 |
| Purchase #3 | $173.49 | 11.445% | $193.3459 | $193.35 | $193.35 | $193.30 |
| Purchase #4 | $214.90 | 8.413% | $232.9795 | $232.98 | $233.00 | $233.00 |
| Purchase #5 | $18.48 | 6.545% | $19.6895 | $19.69 | $19.70 | $19.70 |
| Purchase #6 | $183.66 | 13.481% | $208.4192 | $208.42 | $208.40 | $208.40 |
| Purchase #7 | $23.33 | 6.279% | $24.7949 | $24.79 | $24.80 | $24.80 |
| 7 purchase totals = | $895.14 | $990.0762 | $990.07 | $990.10 | $990.00 | |