| 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 | $76.27 | 9.154% | $83.2518 | $83.25 | $83.25 | $83.30 |
| Purchase #2 | $31.25 | 10.657% | $34.5803 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $219.49 | 4.134% | $228.5637 | $228.56 | $228.55 | $228.60 |
| Purchase #4 | $8.74 | 3.440% | $9.0407 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $170.51 | 6.559% | $181.6938 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $102.27 | 5.794% | $108.1955 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $122.99 | 13.327% | $139.3809 | $139.38 | $139.40 | $139.40 |
| 7 purchase totals = | $731.52 | $784.7067 | $784.70 | $784.75 | $784.80 | |