| 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 | $20.26 | 5.869% | $21.4491 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $169.87 | 10.783% | $188.1871 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $108.48 | 7.542% | $116.6616 | $116.66 | $116.65 | $116.70 |
| Purchase #4 | $114.32 | 3.349% | $118.1486 | $118.15 | $118.15 | $118.10 |
| Purchase #5 | $71.66 | 3.690% | $74.3043 | $74.30 | $74.30 | $74.30 |
| Purchase #6 | $177.47 | 10.442% | $196.0014 | $196.00 | $196.00 | $196.00 |
| Purchase #7 | $65.89 | 6.119% | $69.9218 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $727.95 | $784.6739 | $784.67 | $784.65 | $784.60 | |