| 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 | $99.57 | 3.656% | $103.2103 | $103.21 | $103.20 | $103.20 |
| Purchase #2 | $237.58 | 8.822% | $258.5393 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $124.75 | 11.459% | $139.0451 | $139.05 | $139.05 | $139.00 |
| Purchase #4 | $206.80 | 8.716% | $224.8247 | $224.82 | $224.80 | $224.80 |
| Purchase #5 | $173.68 | 10.795% | $192.4288 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $70.34 | 6.176% | $74.6842 | $74.68 | $74.70 | $74.70 |
| Purchase #7 | $198.70 | 11.836% | $222.2181 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $1,111.42 | $1,214.9505 | $1,214.95 | $1,214.95 | $1,214.80 | |