| 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 | $13.27 | 13.350% | $15.0415 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $117.26 | 9.428% | $128.3153 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $195.93 | 10.518% | $216.5379 | $216.54 | $216.55 | $216.50 |
| Purchase #4 | $109.99 | 10.314% | $121.3344 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $9.87 | 12.659% | $11.1194 | $11.12 | $11.10 | $11.10 |
| Purchase #6 | $164.63 | 10.788% | $182.3903 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $207.34 | 4.734% | $217.1555 | $217.16 | $217.15 | $217.20 |
| 7 purchase totals = | $818.29 | $891.8943 | $891.90 | $891.90 | $891.80 | |