| 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 | $66.54 | 5.594% | $70.2622 | $70.26 | $70.25 | $70.30 |
| Purchase #2 | $35.65 | 5.355% | $37.5591 | $37.56 | $37.55 | $37.60 |
| Purchase #3 | $37.50 | 4.173% | $39.0649 | $39.06 | $39.05 | $39.10 |
| Purchase #4 | $145.54 | 5.326% | $153.2915 | $153.29 | $153.30 | $153.30 |
| Purchase #5 | $233.38 | 10.533% | $257.9619 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $205.30 | 11.552% | $229.0163 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $30.86 | 11.226% | $34.3243 | $34.32 | $34.30 | $34.30 |
| 7 purchase totals = | $754.77 | $821.4802 | $821.47 | $821.40 | $821.60 | |