| 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 | $15.90 | 7.215% | $17.0472 | $17.05 | $17.05 | $17.00 |
| Purchase #2 | $115.41 | 13.172% | $130.6118 | $130.61 | $130.60 | $130.60 |
| Purchase #3 | $230.50 | 5.309% | $242.7372 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $147.28 | 9.776% | $161.6781 | $161.68 | $161.70 | $161.70 |
| Purchase #5 | $79.97 | 4.513% | $83.579 | $83.58 | $83.60 | $83.60 |
| Purchase #6 | $53.76 | 8.306% | $58.2253 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $115.61 | 4.424% | $120.7246 | $120.72 | $120.70 | $120.70 |
| 7 purchase totals = | $758.43 | $814.6032 | $814.61 | $814.65 | $814.50 | |