| 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 | $33.36 | 9.183% | $36.4234 | $36.42 | $36.40 | $36.40 |
| Purchase #2 | $63.73 | 9.674% | $69.8952 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $224.88 | 12.440% | $252.8551 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $9.77 | 3.118% | $10.0746 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $45.83 | 6.794% | $48.9437 | $48.94 | $48.95 | $48.90 |
| Purchase #6 | $137.99 | 13.477% | $156.5869 | $156.59 | $156.60 | $156.60 |
| Purchase #7 | $55.60 | 13.175% | $62.9253 | $62.93 | $62.95 | $62.90 |
| 7 purchase totals = | $571.16 | $637.7042 | $637.71 | $637.70 | $637.70 | |