| 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 | $57.65 | 12.827% | $65.0448 | $65.04 | $65.05 | $65.00 |
| Purchase #2 | $26.84 | 9.700% | $29.4435 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $11.69 | 5.209% | $12.2989 | $12.30 | $12.30 | $12.30 |
| Purchase #4 | $74.36 | 12.200% | $83.4319 | $83.43 | $83.45 | $83.40 |
| Purchase #5 | $185.37 | 13.621% | $210.6192 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $10.38 | 4.351% | $10.8316 | $10.83 | $10.85 | $10.80 |
| Purchase #7 | $133.53 | 3.768% | $138.5614 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $499.82 | $550.2313 | $550.22 | $550.25 | $550.10 | |