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 | $100.90 | 7.744% | $108.7137 | $108.71 | $108.70 | $108.70 |
Purchase #2 | $133.36 | 4.741% | $139.6826 | $139.68 | $139.70 | $139.70 |
Purchase #3 | $209.45 | 5.754% | $221.5018 | $221.50 | $221.50 | $221.50 |
Purchase #4 | $103.35 | 4.503% | $108.0039 | $108.00 | $108.00 | $108.00 |
Purchase #5 | $237.40 | 3.373% | $245.4075 | $245.41 | $245.40 | $245.40 |
Purchase #6 | $166.32 | 12.600% | $187.2763 | $187.28 | $187.30 | $187.30 |
Purchase #7 | $78.71 | 4.406% | $82.178 | $82.18 | $82.20 | $82.20 |
7 purchase totals = | $1,029.49 | $1,092.7638 | $1,092.76 | $1,092.80 | $1,092.80 |