| 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 | $14.28 | 11.340% | $15.8994 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $126.55 | 10.612% | $139.9795 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $98.34 | 5.520% | $103.7684 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $146.89 | 10.190% | $161.8581 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $54.76 | 5.646% | $57.8517 | $57.85 | $57.85 | $57.90 |
| Purchase #6 | $70.27 | 5.264% | $73.969 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $205.90 | 5.465% | $217.1524 | $217.15 | $217.15 | $217.20 |
| 7 purchase totals = | $716.99 | $770.4785 | $770.48 | $770.45 | $770.70 | |