| 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 | $155.42 | 10.120% | $171.1485 | $171.15 | $171.15 | $171.10 |
| Purchase #2 | $19.81 | 13.581% | $22.5004 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $160.45 | 5.622% | $169.4705 | $169.47 | $169.45 | $169.50 |
| Purchase #4 | $190.45 | 13.572% | $216.2979 | $216.30 | $216.30 | $216.30 |
| Purchase #5 | $53.57 | 12.699% | $60.3729 | $60.37 | $60.35 | $60.40 |
| Purchase #6 | $239.73 | 7.201% | $256.993 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $242.98 | 9.181% | $265.288 | $265.29 | $265.30 | $265.30 |
| 7 purchase totals = | $1,062.41 | $1,162.0712 | $1,162.07 | $1,162.05 | $1,162.10 | |