| 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 | $37.83 | 6.354% | $40.2337 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $51.46 | 11.810% | $57.5374 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $84.78 | 10.509% | $93.6895 | $93.69 | $93.70 | $93.70 |
| Purchase #4 | $241.87 | 12.326% | $271.6829 | $271.68 | $271.70 | $271.70 |
| Purchase #5 | $209.88 | 13.340% | $237.878 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $36.52 | 8.729% | $39.7078 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $50.69 | 6.830% | $54.1521 | $54.15 | $54.15 | $54.20 |
| 7 purchase totals = | $713.03 | $794.8814 | $794.88 | $794.95 | $794.90 | |