| 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 | $30.38 | 12.872% | $34.2905 | $34.29 | $34.30 | $34.30 |
| Purchase #2 | $114.83 | 6.788% | $122.6247 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $73.26 | 13.313% | $83.0131 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $38.29 | 10.784% | $42.4192 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $149.74 | 12.670% | $168.7121 | $168.71 | $168.70 | $168.70 |
| Purchase #6 | $111.68 | 3.304% | $115.3699 | $115.37 | $115.35 | $115.40 |
| Purchase #7 | $156.64 | 13.634% | $177.9963 | $178.00 | $178.00 | $178.00 |
| 7 purchase totals = | $674.82 | $744.4258 | $744.42 | $744.35 | $744.40 | |