| 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 | $53.32 | 4.196% | $55.5573 | $55.56 | $55.55 | $55.60 |
| Purchase #2 | $39.43 | 13.584% | $44.7862 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $15.43 | 8.684% | $16.7699 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $240.57 | 8.800% | $261.7402 | $261.74 | $261.75 | $261.70 |
| Purchase #5 | $36.33 | 4.680% | $38.0302 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $235.83 | 13.487% | $267.6364 | $267.64 | $267.65 | $267.60 |
| Purchase #7 | $120.36 | 6.465% | $128.1413 | $128.14 | $128.15 | $128.10 |
| 7 purchase totals = | $741.27 | $812.6615 | $812.67 | $812.70 | $812.60 | |