| 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 | $185.55 | 5.337% | $195.4528 | $195.45 | $195.45 | $195.50 |
| Purchase #2 | $16.39 | 3.634% | $16.9856 | $16.99 | $17.00 | $17.00 |
| Purchase #3 | $130.69 | 13.666% | $148.5501 | $148.55 | $148.55 | $148.60 |
| Purchase #4 | $169.67 | 13.311% | $192.2548 | $192.25 | $192.25 | $192.30 |
| Purchase #5 | $99.60 | 13.754% | $113.299 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $190.31 | 6.365% | $202.4232 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $96.75 | 6.790% | $103.3193 | $103.32 | $103.30 | $103.30 |
| 7 purchase totals = | $888.96 | $972.2848 | $972.28 | $972.25 | $972.40 | |