| 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 | $229.50 | 12.726% | $258.7062 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $90.88 | 13.691% | $103.3224 | $103.32 | $103.30 | $103.30 |
| Purchase #3 | $8.74 | 9.285% | $9.5515 | $9.55 | $9.55 | $9.60 |
| Purchase #4 | $238.53 | 10.575% | $263.7545 | $263.75 | $263.75 | $263.80 |
| Purchase #5 | $14.80 | 4.520% | $15.469 | $15.47 | $15.45 | $15.50 |
| Purchase #6 | $77.57 | 10.113% | $85.4147 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $82.72 | 12.509% | $93.0674 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $742.74 | $829.2857 | $829.28 | $829.20 | $829.40 | |