| 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 | $162.78 | 4.139% | $169.5175 | $169.52 | $169.50 | $169.50 |
| Purchase #2 | $202.77 | 5.326% | $213.5695 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $113.91 | 11.509% | $127.0199 | $127.02 | $127.00 | $127.00 |
| Purchase #4 | $42.91 | 11.642% | $47.9056 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $20.30 | 3.244% | $20.9585 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $244.80 | 10.201% | $269.772 | $269.77 | $269.75 | $269.80 |
| Purchase #7 | $103.97 | 11.128% | $115.5398 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $891.44 | $964.2828 | $964.29 | $964.20 | $964.30 | |