| 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 | $99.90 | 8.779% | $108.6702 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $89.34 | 12.331% | $100.3565 | $100.36 | $100.35 | $100.40 |
| Purchase #3 | $70.48 | 13.302% | $79.8552 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $202.78 | 5.712% | $214.3628 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $184.69 | 3.699% | $191.5217 | $191.52 | $191.50 | $191.50 |
| Purchase #6 | $126.66 | 11.131% | $140.7585 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $24.70 | 10.432% | $27.2767 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $798.55 | $862.8016 | $862.81 | $862.75 | $863.00 | |