| 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 | $176.26 | 7.349% | $189.2133 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $35.29 | 9.547% | $38.6591 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $231.86 | 10.191% | $255.4889 | $255.49 | $255.50 | $255.50 |
| Purchase #4 | $61.41 | 8.571% | $66.6735 | $66.67 | $66.65 | $66.70 |
| Purchase #5 | $166.62 | 10.394% | $183.9385 | $183.94 | $183.95 | $183.90 |
| Purchase #6 | $118.82 | 7.594% | $127.8432 | $127.84 | $127.85 | $127.80 |
| Purchase #7 | $41.30 | 12.434% | $46.4352 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $831.56 | $908.2517 | $908.25 | $908.25 | $908.20 | |