| 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 | $113.39 | 7.794% | $122.2276 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $249.39 | 11.510% | $278.0948 | $278.09 | $278.10 | $278.10 |
| Purchase #3 | $82.87 | 10.543% | $91.607 | $91.61 | $91.60 | $91.60 |
| Purchase #4 | $7.50 | 10.397% | $8.2798 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $171.46 | 10.441% | $189.3621 | $189.36 | $189.35 | $189.40 |
| Purchase #6 | $116.28 | 11.108% | $129.1964 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $131.98 | 10.509% | $145.8498 | $145.85 | $145.85 | $145.80 |
| 7 purchase totals = | $872.87 | $964.6175 | $964.62 | $964.65 | $964.60 | |