| 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 | $54.96 | 9.172% | $60.0009 | $60.00 | $60.00 | $60.00 |
| Purchase #2 | $10.28 | 5.114% | $10.8057 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $176.66 | 5.107% | $185.682 | $185.68 | $185.70 | $185.70 |
| Purchase #4 | $97.93 | 13.124% | $110.7823 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $101.46 | 4.553% | $106.0795 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $129.85 | 7.483% | $139.5667 | $139.57 | $139.55 | $139.60 |
| Purchase #7 | $31.58 | 8.767% | $34.3486 | $34.35 | $34.35 | $34.30 |
| 7 purchase totals = | $602.72 | $647.2657 | $647.27 | $647.30 | $647.30 | |