| 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 | $45.90 | 7.847% | $49.5018 | $49.50 | $49.50 | $49.50 |
| Purchase #2 | $35.88 | 12.622% | $40.4088 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $64.69 | 5.186% | $68.0448 | $68.04 | $68.05 | $68.00 |
| Purchase #4 | $241.56 | 3.509% | $250.0363 | $250.04 | $250.05 | $250.00 |
| Purchase #5 | $30.84 | 11.707% | $34.4504 | $34.45 | $34.45 | $34.50 |
| Purchase #6 | $128.31 | 5.555% | $135.4376 | $135.44 | $135.45 | $135.40 |
| Purchase #7 | $76.92 | 7.400% | $82.6121 | $82.61 | $82.60 | $82.60 |
| 7 purchase totals = | $624.10 | $660.4918 | $660.49 | $660.50 | $660.40 | |