| 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 | $74.72 | 8.427% | $81.0167 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $247.85 | 6.872% | $264.8823 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $105.47 | 9.522% | $115.5129 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $239.86 | 11.146% | $266.5948 | $266.59 | $266.60 | $266.60 |
| Purchase #5 | $30.47 | 4.403% | $31.8116 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $151.64 | 6.243% | $161.1069 | $161.11 | $161.10 | $161.10 |
| Purchase #7 | $10.53 | 10.313% | $11.616 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $860.54 | $932.5412 | $932.54 | $932.50 | $932.50 | |