| 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 | $151.37 | 12.674% | $170.5546 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $108.25 | 12.752% | $122.054 | $122.05 | $122.05 | $122.10 |
| Purchase #3 | $247.33 | 10.292% | $272.7852 | $272.79 | $272.80 | $272.80 |
| Purchase #4 | $33.40 | 7.526% | $35.9137 | $35.91 | $35.90 | $35.90 |
| Purchase #5 | $180.64 | 7.390% | $193.9893 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $35.96 | 3.572% | $37.2445 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $96.34 | 11.688% | $107.6002 | $107.60 | $107.60 | $107.60 |
| 7 purchase totals = | $853.29 | $940.1415 | $940.13 | $940.15 | $940.20 | |