| 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 | $40.30 | 9.311% | $44.0523 | $44.05 | $44.05 | $44.10 |
| Purchase #2 | $51.49 | 11.484% | $57.4031 | $57.40 | $57.40 | $57.40 |
| Purchase #3 | $199.97 | 7.376% | $214.7198 | $214.72 | $214.70 | $214.70 |
| Purchase #4 | $206.32 | 12.859% | $232.8507 | $232.85 | $232.85 | $232.90 |
| Purchase #5 | $198.65 | 8.523% | $215.5809 | $215.58 | $215.60 | $215.60 |
| Purchase #6 | $160.66 | 9.466% | $175.8681 | $175.87 | $175.85 | $175.90 |
| Purchase #7 | $188.95 | 8.467% | $204.9484 | $204.95 | $204.95 | $204.90 |
| 7 purchase totals = | $1,046.34 | $1,145.4233 | $1,145.42 | $1,145.40 | $1,145.50 | |