| 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 | $198.66 | 11.690% | $221.8834 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $23.94 | 11.839% | $26.7743 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $182.68 | 9.591% | $200.2008 | $200.20 | $200.20 | $200.20 |
| Purchase #4 | $145.28 | 3.686% | $150.635 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $41.74 | 9.602% | $45.7479 | $45.75 | $45.75 | $45.70 |
| Purchase #6 | $132.82 | 10.145% | $146.2946 | $146.29 | $146.30 | $146.30 |
| Purchase #7 | $47.29 | 3.288% | $48.8449 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $772.41 | $840.3809 | $840.37 | $840.40 | $840.30 | |