| 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 | $20.70 | 12.858% | $23.3616 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $39.83 | 13.623% | $45.256 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $230.81 | 8.117% | $249.5448 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $62.42 | 9.871% | $68.5815 | $68.58 | $68.60 | $68.60 |
| Purchase #5 | $62.28 | 3.187% | $64.2649 | $64.26 | $64.25 | $64.30 |
| Purchase #6 | $133.96 | 9.366% | $146.5067 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $38.54 | 8.755% | $41.9142 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $588.54 | $639.4297 | $639.42 | $639.40 | $639.50 | |