| 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 | $236.90 | 9.237% | $258.7825 | $258.78 | $258.80 | $258.80 |
| Purchase #2 | $46.56 | 12.228% | $52.2534 | $52.25 | $52.25 | $52.30 |
| Purchase #3 | $159.72 | 10.118% | $175.8805 | $175.88 | $175.90 | $175.90 |
| Purchase #4 | $227.79 | 12.605% | $256.5029 | $256.50 | $256.50 | $256.50 |
| Purchase #5 | $117.48 | 10.237% | $129.5064 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $209.87 | 9.756% | $230.3449 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $90.97 | 9.707% | $99.8005 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $1,089.29 | $1,203.0711 | $1,203.06 | $1,203.10 | $1,203.10 | |