| 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 | $146.82 | 9.712% | $161.0792 | $161.08 | $161.10 | $161.10 |
| Purchase #2 | $85.40 | 5.245% | $89.8792 | $89.88 | $89.90 | $89.90 |
| Purchase #3 | $23.45 | 7.696% | $25.2547 | $25.25 | $25.25 | $25.30 |
| Purchase #4 | $37.94 | 7.219% | $40.6789 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $144.41 | 10.104% | $159.0012 | $159.00 | $159.00 | $159.00 |
| Purchase #6 | $215.26 | 4.719% | $225.4181 | $225.42 | $225.40 | $225.40 |
| Purchase #7 | $31.28 | 11.227% | $34.7918 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $684.56 | $736.1031 | $736.10 | $736.15 | $736.20 | |