| 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 | $87.53 | 3.765% | $90.8255 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $181.35 | 4.832% | $190.1128 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $121.96 | 5.529% | $128.7032 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $76.35 | 4.344% | $79.6666 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $170.49 | 3.267% | $176.0599 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $63.90 | 7.166% | $68.4791 | $68.48 | $68.50 | $68.50 |
| Purchase #7 | $74.65 | 7.105% | $79.9539 | $79.95 | $79.95 | $80.00 |
| 7 purchase totals = | $776.23 | $813.8010 | $813.80 | $813.80 | $813.90 | |