| 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 | $19.74 | 4.175% | $20.5641 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $135.48 | 7.367% | $145.4608 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $152.28 | 12.537% | $171.3713 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $218.90 | 12.422% | $246.0918 | $246.09 | $246.10 | $246.10 |
| Purchase #5 | $186.41 | 9.374% | $203.8841 | $203.88 | $203.90 | $203.90 |
| Purchase #6 | $99.75 | 3.418% | $103.1595 | $103.16 | $103.15 | $103.20 |
| Purchase #7 | $127.34 | 6.569% | $135.705 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $939.90 | $1,026.2366 | $1,026.23 | $1,026.20 | $1,026.40 | |