| 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 | $210.59 | 10.191% | $232.0512 | $232.05 | $232.05 | $232.10 |
| Purchase #2 | $94.59 | 5.183% | $99.4926 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $199.81 | 4.515% | $208.8314 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $159.27 | 6.559% | $169.7165 | $169.72 | $169.70 | $169.70 |
| Purchase #5 | $172.62 | 5.429% | $181.9915 | $181.99 | $182.00 | $182.00 |
| Purchase #6 | $32.88 | 5.569% | $34.7111 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $45.84 | 11.612% | $51.1629 | $51.16 | $51.15 | $51.20 |
| 7 purchase totals = | $915.60 | $977.9572 | $977.95 | $977.95 | $978.00 | |