| 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 | $111.55 | 9.622% | $122.2833 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $12.79 | 10.217% | $14.0968 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $249.37 | 10.863% | $276.4591 | $276.46 | $276.45 | $276.50 |
| Purchase #4 | $91.45 | 12.509% | $102.8895 | $102.89 | $102.90 | $102.90 |
| Purchase #5 | $107.27 | 10.331% | $118.3521 | $118.35 | $118.35 | $118.40 |
| Purchase #6 | $160.41 | 13.129% | $181.4702 | $181.47 | $181.45 | $181.50 |
| Purchase #7 | $89.30 | 4.188% | $93.0399 | $93.04 | $93.05 | $93.00 |
| 7 purchase totals = | $822.14 | $908.5909 | $908.59 | $908.60 | $908.70 | |