| 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 | $26.82 | 11.688% | $29.9547 | $29.95 | $29.95 | $30.00 |
| Purchase #2 | $156.60 | 5.233% | $164.7949 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $70.44 | 11.727% | $78.7005 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $167.32 | 7.700% | $180.2036 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $90.63 | 12.341% | $101.8146 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $159.98 | 8.617% | $173.7655 | $173.77 | $173.75 | $173.80 |
| Purchase #7 | $157.69 | 9.668% | $172.9355 | $172.94 | $172.95 | $172.90 |
| 7 purchase totals = | $829.48 | $902.1693 | $902.16 | $902.15 | $902.20 | |