| 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 | $19.28 | 7.612% | $20.7476 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $87.38 | 12.566% | $98.3602 | $98.36 | $98.35 | $98.40 |
| Purchase #3 | $19.75 | 10.219% | $21.7683 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $117.70 | 4.465% | $122.9553 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $85.29 | 10.486% | $94.2335 | $94.23 | $94.25 | $94.20 |
| Purchase #6 | $7.70 | 4.370% | $8.0365 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $79.64 | 4.677% | $83.3648 | $83.36 | $83.35 | $83.40 |
| 7 purchase totals = | $416.74 | $449.4662 | $449.47 | $449.45 | $449.50 | |