| 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 | $192.46 | 3.827% | $199.8254 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $184.41 | 8.400% | $199.9004 | $199.90 | $199.90 | $199.90 |
| Purchase #3 | $209.61 | 9.605% | $229.743 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $191.75 | 8.555% | $208.1542 | $208.15 | $208.15 | $208.20 |
| Purchase #5 | $168.88 | 8.126% | $182.6032 | $182.60 | $182.60 | $182.60 |
| Purchase #6 | $32.28 | 7.720% | $34.772 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $23.31 | 8.706% | $25.3394 | $25.34 | $25.35 | $25.30 |
| 7 purchase totals = | $1,002.70 | $1,080.3376 | $1,080.33 | $1,080.35 | $1,080.30 | |