| 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 | $52.58 | 4.844% | $55.127 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $77.72 | 7.223% | $83.3337 | $83.33 | $83.35 | $83.30 |
| Purchase #3 | $65.36 | 5.859% | $69.1894 | $69.19 | $69.20 | $69.20 |
| Purchase #4 | $27.34 | 5.180% | $28.7562 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $70.80 | 13.814% | $80.5803 | $80.58 | $80.60 | $80.60 |
| Purchase #6 | $184.95 | 7.795% | $199.3669 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $100.39 | 12.216% | $112.6536 | $112.65 | $112.65 | $112.70 |
| 7 purchase totals = | $579.14 | $629.0071 | $629.01 | $629.05 | $629.10 | |