| 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 | $218.49 | 9.519% | $239.2881 | $239.29 | $239.30 | $239.30 |
| Purchase #2 | $91.75 | 7.347% | $98.4909 | $98.49 | $98.50 | $98.50 |
| Purchase #3 | $8.42 | 3.479% | $8.7129 | $8.71 | $8.70 | $8.70 |
| Purchase #4 | $138.67 | 11.643% | $154.8153 | $154.82 | $154.80 | $154.80 |
| Purchase #5 | $46.72 | 8.704% | $50.7865 | $50.79 | $50.80 | $50.80 |
| Purchase #6 | $135.38 | 7.279% | $145.2343 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $239.30 | 9.513% | $262.0646 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $878.73 | $959.3926 | $959.39 | $959.40 | $959.40 | |