| 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 | $8.62 | 3.511% | $8.9226 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $27.38 | 10.384% | $30.2231 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $241.90 | 11.554% | $269.8491 | $269.85 | $269.85 | $269.80 |
| Purchase #4 | $55.71 | 11.629% | $62.1885 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $242.32 | 5.649% | $256.0087 | $256.01 | $256.00 | $256.00 |
| Purchase #6 | $130.64 | 9.298% | $142.7869 | $142.79 | $142.80 | $142.80 |
| Purchase #7 | $116.37 | 5.787% | $123.1043 | $123.10 | $123.10 | $123.10 |
| 7 purchase totals = | $822.94 | $893.0832 | $893.08 | $893.05 | $893.00 | |