| 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 | $197.51 | 9.491% | $216.2557 | $216.26 | $216.25 | $216.30 |
| Purchase #2 | $72.81 | 9.708% | $79.8784 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $132.81 | 12.193% | $149.0035 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $171.46 | 12.460% | $192.8239 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $250.72 | 5.836% | $265.352 | $265.35 | $265.35 | $265.40 |
| Purchase #6 | $81.51 | 3.306% | $84.2047 | $84.20 | $84.20 | $84.20 |
| Purchase #7 | $169.49 | 13.218% | $191.8932 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $1,076.31 | $1,179.4114 | $1,179.40 | $1,179.40 | $1,179.50 | |