| 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 | $7.93 | 6.556% | $8.4499 | $8.45 | $8.45 | $8.40 |
| Purchase #2 | $235.37 | 10.134% | $259.2224 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $141.53 | 10.521% | $156.4204 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $183.83 | 11.551% | $205.0642 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $149.39 | 9.600% | $163.7314 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $162.91 | 3.738% | $168.9996 | $169.00 | $169.00 | $169.00 |
| Purchase #7 | $17.36 | 9.233% | $18.9628 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $898.32 | $980.8507 | $980.84 | $980.80 | $980.80 | |