| 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 | $36.61 | 5.765% | $38.7206 | $38.72 | $38.70 | $38.70 |
| Purchase #2 | $237.59 | 8.702% | $258.2651 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $141.66 | 12.653% | $159.5842 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $244.43 | 4.283% | $254.8989 | $254.90 | $254.90 | $254.90 |
| Purchase #5 | $7.99 | 13.753% | $9.0889 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $73.88 | 11.859% | $82.6414 | $82.64 | $82.65 | $82.60 |
| Purchase #7 | $129.98 | 3.822% | $134.9478 | $134.95 | $134.95 | $134.90 |
| 7 purchase totals = | $872.14 | $938.1469 | $938.15 | $938.15 | $938.10 | |