| 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 | $177.82 | 7.611% | $191.3539 | $191.35 | $191.35 | $191.40 |
| Purchase #2 | $77.89 | 6.549% | $82.991 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $190.45 | 11.716% | $212.7631 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $62.82 | 12.442% | $70.6361 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $18.93 | 10.570% | $20.9309 | $20.93 | $20.95 | $20.90 |
| Purchase #6 | $189.75 | 13.767% | $215.8729 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $99.79 | 6.395% | $106.1716 | $106.17 | $106.15 | $106.20 |
| 7 purchase totals = | $817.45 | $900.7195 | $900.71 | $900.70 | $900.80 | |