| 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 | $229.29 | 7.583% | $246.6771 | $246.68 | $246.70 | $246.70 |
| Purchase #2 | $178.74 | 11.776% | $199.7884 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $134.93 | 3.595% | $139.7807 | $139.78 | $139.80 | $139.80 |
| Purchase #4 | $41.30 | 6.785% | $44.1022 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $8.96 | 5.847% | $9.4839 | $9.48 | $9.50 | $9.50 |
| Purchase #6 | $39.59 | 12.711% | $44.6223 | $44.62 | $44.60 | $44.60 |
| Purchase #7 | $96.33 | 9.196% | $105.1885 | $105.19 | $105.20 | $105.20 |
| 7 purchase totals = | $729.14 | $789.6431 | $789.64 | $789.70 | $789.70 | |