| 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 | $184.36 | 7.280% | $197.7814 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $131.83 | 4.823% | $138.1882 | $138.19 | $138.20 | $138.20 |
| Purchase #3 | $21.34 | 3.434% | $22.0728 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $165.61 | 12.625% | $186.5183 | $186.52 | $186.50 | $186.50 |
| Purchase #5 | $215.84 | 12.441% | $242.6927 | $242.69 | $242.70 | $242.70 |
| Purchase #6 | $107.93 | 13.497% | $122.4973 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $175.71 | 5.144% | $184.7485 | $184.75 | $184.75 | $184.70 |
| 7 purchase totals = | $1,002.62 | $1,094.4992 | $1,094.50 | $1,094.50 | $1,094.50 | |