| 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 | $26.55 | 9.146% | $28.9783 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $67.33 | 10.219% | $74.2105 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $89.30 | 7.580% | $96.0689 | $96.07 | $96.05 | $96.10 |
| Purchase #4 | $11.49 | 13.428% | $13.0329 | $13.03 | $13.05 | $13.00 |
| Purchase #5 | $242.87 | 7.210% | $260.3809 | $260.38 | $260.40 | $260.40 |
| Purchase #6 | $83.85 | 7.777% | $90.371 | $90.37 | $90.35 | $90.40 |
| Purchase #7 | $206.45 | 5.258% | $217.3051 | $217.31 | $217.30 | $217.30 |
| 7 purchase totals = | $727.84 | $780.3476 | $780.35 | $780.35 | $780.40 | |