| 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 | $175.46 | 13.125% | $198.4891 | $198.49 | $198.50 | $198.50 |
| Purchase #2 | $198.40 | 10.781% | $219.7895 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $142.29 | 9.465% | $155.7577 | $155.76 | $155.75 | $155.80 |
| Purchase #4 | $85.48 | 8.792% | $92.9954 | $93.00 | $93.00 | $93.00 |
| Purchase #5 | $107.57 | 5.535% | $113.524 | $113.52 | $113.50 | $113.50 |
| Purchase #6 | $52.78 | 4.464% | $55.1361 | $55.14 | $55.15 | $55.10 |
| Purchase #7 | $102.83 | 6.519% | $109.5335 | $109.53 | $109.55 | $109.50 |
| 7 purchase totals = | $864.81 | $945.2253 | $945.23 | $945.25 | $945.20 | |