| 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 | $18.91 | 5.744% | $19.9962 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $116.89 | 13.797% | $133.0173 | $133.02 | $133.00 | $133.00 |
| Purchase #3 | $238.55 | 13.311% | $270.3034 | $270.30 | $270.30 | $270.30 |
| Purchase #4 | $137.96 | 7.191% | $147.8807 | $147.88 | $147.90 | $147.90 |
| Purchase #5 | $153.45 | 5.538% | $161.9481 | $161.95 | $161.95 | $161.90 |
| Purchase #6 | $130.77 | 4.604% | $136.7907 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $54.63 | 12.491% | $61.4538 | $61.45 | $61.45 | $61.50 |
| 7 purchase totals = | $851.16 | $931.3902 | $931.39 | $931.40 | $931.40 | |