| 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 | $200.45 | 10.618% | $221.7338 | $221.73 | $221.75 | $221.70 |
| Purchase #2 | $155.67 | 9.538% | $170.5178 | $170.52 | $170.50 | $170.50 |
| Purchase #3 | $169.91 | 3.806% | $176.3768 | $176.38 | $176.40 | $176.40 |
| Purchase #4 | $111.47 | 9.431% | $121.9827 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $215.78 | 3.870% | $224.1307 | $224.13 | $224.15 | $224.10 |
| Purchase #6 | $89.63 | 3.625% | $92.8791 | $92.88 | $92.90 | $92.90 |
| Purchase #7 | $19.47 | 10.874% | $21.5872 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $962.38 | $1,029.2081 | $1,029.21 | $1,029.30 | $1,029.20 | |