| 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 | $19.72 | 13.517% | $22.3856 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $30.47 | 11.636% | $34.0155 | $34.02 | $34.00 | $34.00 |
| Purchase #3 | $142.87 | 9.250% | $156.0855 | $156.09 | $156.10 | $156.10 |
| Purchase #4 | $140.31 | 4.795% | $147.0379 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $69.91 | 3.798% | $72.5652 | $72.57 | $72.55 | $72.60 |
| Purchase #6 | $166.57 | 6.795% | $177.8884 | $177.89 | $177.90 | $177.90 |
| Purchase #7 | $190.79 | 4.377% | $199.1409 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $760.64 | $809.1190 | $809.14 | $809.15 | $809.10 | |