| 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 | $15.70 | 13.237% | $17.7782 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $188.31 | 6.187% | $199.9607 | $199.96 | $199.95 | $200.00 |
| Purchase #3 | $45.38 | 3.399% | $46.9225 | $46.92 | $46.90 | $46.90 |
| Purchase #4 | $29.97 | 9.694% | $32.8753 | $32.88 | $32.90 | $32.90 |
| Purchase #5 | $200.70 | 9.454% | $219.6742 | $219.67 | $219.65 | $219.70 |
| Purchase #6 | $144.53 | 10.520% | $159.7346 | $159.73 | $159.75 | $159.70 |
| Purchase #7 | $164.40 | 7.333% | $176.4555 | $176.46 | $176.45 | $176.50 |
| 7 purchase totals = | $788.99 | $853.4010 | $853.40 | $853.40 | $853.50 | |