| 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 | $223.43 | 6.562% | $238.0915 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $176.80 | 6.694% | $188.635 | $188.64 | $188.65 | $188.60 |
| Purchase #3 | $188.59 | 10.359% | $208.126 | $208.13 | $208.15 | $208.10 |
| Purchase #4 | $73.86 | 13.595% | $83.9013 | $83.90 | $83.90 | $83.90 |
| Purchase #5 | $116.54 | 11.491% | $129.9316 | $129.93 | $129.95 | $129.90 |
| Purchase #6 | $15.61 | 8.830% | $16.9884 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $206.66 | 12.740% | $232.9885 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $1,001.49 | $1,098.6623 | $1,098.67 | $1,098.75 | $1,098.60 | |