| 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 | $199.28 | 6.813% | $212.8569 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $213.52 | 3.379% | $220.7348 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $47.68 | 3.447% | $49.3235 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $241.61 | 7.755% | $260.3469 | $260.35 | $260.35 | $260.30 |
| Purchase #5 | $230.86 | 9.296% | $252.3207 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $142.72 | 12.191% | $160.119 | $160.12 | $160.10 | $160.10 |
| Purchase #7 | $8.58 | 8.576% | $9.3158 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $1,084.25 | $1,165.0176 | $1,165.02 | $1,164.95 | $1,164.90 | |