| 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 | $90.57 | 3.523% | $93.7608 | $93.76 | $93.75 | $93.80 |
| Purchase #2 | $10.36 | 12.278% | $11.632 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $177.50 | 5.520% | $187.298 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $85.92 | 5.113% | $90.3131 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $70.96 | 7.186% | $76.0592 | $76.06 | $76.05 | $76.10 |
| Purchase #6 | $243.43 | 9.440% | $266.4098 | $266.41 | $266.40 | $266.40 |
| Purchase #7 | $236.48 | 6.592% | $252.0688 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $915.22 | $977.5417 | $977.54 | $977.50 | $977.60 | |