| 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 | $83.95 | 6.773% | $89.6359 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $28.79 | 6.761% | $30.7365 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $96.34 | 7.451% | $103.5183 | $103.52 | $103.50 | $103.50 |
| Purchase #4 | $237.99 | 12.123% | $266.8415 | $266.84 | $266.85 | $266.80 |
| Purchase #5 | $25.98 | 5.651% | $27.4481 | $27.45 | $27.45 | $27.40 |
| Purchase #6 | $129.44 | 12.677% | $145.8491 | $145.85 | $145.85 | $145.80 |
| Purchase #7 | $79.38 | 9.736% | $87.1084 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $681.87 | $751.1378 | $751.15 | $751.15 | $750.90 | |