| 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 | $92.59 | 8.473% | $100.4352 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $170.85 | 12.665% | $192.4882 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $58.45 | 7.828% | $63.0255 | $63.03 | $63.05 | $63.00 |
| Purchase #4 | $36.44 | 12.606% | $41.0336 | $41.03 | $41.05 | $41.00 |
| Purchase #5 | $29.71 | 13.440% | $33.703 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $6.74 | 5.727% | $7.126 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $49.85 | 13.299% | $56.4796 | $56.48 | $56.50 | $56.50 |
| 7 purchase totals = | $444.63 | $494.2911 | $494.30 | $494.40 | $494.20 | |