| 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 | $58.70 | 9.693% | $64.3898 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $149.49 | 9.826% | $164.1789 | $164.18 | $164.20 | $164.20 |
| Purchase #3 | $19.97 | 12.633% | $22.4928 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $192.82 | 8.178% | $208.5888 | $208.59 | $208.60 | $208.60 |
| Purchase #5 | $50.82 | 8.387% | $55.0823 | $55.08 | $55.10 | $55.10 |
| Purchase #6 | $141.51 | 7.735% | $152.4558 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $217.55 | 7.194% | $233.2005 | $233.20 | $233.20 | $233.20 |
| 7 purchase totals = | $830.86 | $900.3889 | $900.39 | $900.45 | $900.50 | |