| 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 | $40.88 | 13.592% | $46.4364 | $46.44 | $46.45 | $46.40 |
| Purchase #2 | $77.98 | 8.754% | $84.8064 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $73.66 | 11.526% | $82.1501 | $82.15 | $82.15 | $82.20 |
| Purchase #4 | $249.25 | 4.812% | $261.2439 | $261.24 | $261.25 | $261.20 |
| Purchase #5 | $100.61 | 8.180% | $108.8399 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $57.60 | 10.125% | $63.432 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $174.58 | 12.763% | $196.8616 | $196.86 | $196.85 | $196.90 |
| 7 purchase totals = | $774.56 | $843.7703 | $843.77 | $843.80 | $843.70 | |