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 | $9.89 | 5.329% | $10.417 | $10.42 | $10.40 | $10.40 |
Purchase #2 | $113.86 | 7.320% | $122.1946 | $122.19 | $122.20 | $122.20 |
Purchase #3 | $10.42 | 9.394% | $11.3989 | $11.40 | $11.40 | $11.40 |
Purchase #4 | $181.69 | 8.628% | $197.3662 | $197.37 | $197.35 | $197.40 |
Purchase #5 | $107.88 | 3.277% | $111.4152 | $111.42 | $111.40 | $111.40 |
Purchase #6 | $12.41 | 11.226% | $13.8031 | $13.80 | $13.80 | $13.80 |
Purchase #7 | $100.86 | 3.398% | $104.2872 | $104.29 | $104.30 | $104.30 |
7 purchase totals = | $537.01 | $570.8822 | $570.89 | $570.85 | $570.90 |