| 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 | $189.87 | 3.833% | $197.1477 | $197.15 | $197.15 | $197.10 |
| Purchase #2 | $141.75 | 5.832% | $150.0169 | $150.02 | $150.00 | $150.00 |
| Purchase #3 | $63.90 | 7.290% | $68.5583 | $68.56 | $68.55 | $68.60 |
| Purchase #4 | $166.52 | 13.538% | $189.0635 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $191.59 | 4.464% | $200.1426 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $38.27 | 6.376% | $40.7101 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $28.55 | 6.167% | $30.3107 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $820.45 | $875.9498 | $875.95 | $875.90 | $875.90 | |