| 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 | $64.99 | 8.298% | $70.3829 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $212.55 | 10.468% | $234.7997 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $184.96 | 8.812% | $201.2587 | $201.26 | $201.25 | $201.30 |
| Purchase #4 | $186.73 | 13.748% | $212.4016 | $212.40 | $212.40 | $212.40 |
| Purchase #5 | $92.28 | 7.730% | $99.4132 | $99.41 | $99.40 | $99.40 |
| Purchase #6 | $65.85 | 6.358% | $70.0367 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $131.45 | 5.735% | $138.9887 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $938.81 | $1,027.2815 | $1,027.28 | $1,027.30 | $1,027.30 | |