| 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 | $157.83 | 9.680% | $173.1079 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $86.84 | 6.765% | $92.7147 | $92.71 | $92.70 | $92.70 |
| Purchase #3 | $207.76 | 9.854% | $228.2327 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $169.51 | 7.711% | $182.5809 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $17.66 | 11.112% | $19.6224 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $18.88 | 13.148% | $21.3623 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $25.56 | 4.389% | $26.6818 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $684.04 | $744.3027 | $744.29 | $744.30 | $744.30 | |