| 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 | $16.68 | 12.790% | $18.8134 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $213.89 | 9.333% | $233.8524 | $233.85 | $233.85 | $233.90 |
| Purchase #3 | $15.79 | 8.202% | $17.0851 | $17.09 | $17.10 | $17.10 |
| Purchase #4 | $144.72 | 12.367% | $162.6175 | $162.62 | $162.60 | $162.60 |
| Purchase #5 | $44.76 | 5.219% | $47.096 | $47.10 | $47.10 | $47.10 |
| Purchase #6 | $67.99 | 7.822% | $73.3082 | $73.31 | $73.30 | $73.30 |
| Purchase #7 | $66.92 | 8.145% | $72.3706 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $570.75 | $625.1432 | $625.15 | $625.10 | $625.20 | |