| 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 | $45.61 | 3.682% | $47.2894 | $47.29 | $47.30 | $47.30 |
| Purchase #2 | $25.74 | 12.468% | $28.9493 | $28.95 | $28.95 | $28.90 |
| Purchase #3 | $15.53 | 4.260% | $16.1916 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $10.80 | 6.137% | $11.4628 | $11.46 | $11.45 | $11.50 |
| Purchase #5 | $218.87 | 10.711% | $242.3132 | $242.31 | $242.30 | $242.30 |
| Purchase #6 | $170.62 | 12.827% | $192.5054 | $192.51 | $192.50 | $192.50 |
| Purchase #7 | $49.79 | 13.353% | $56.4385 | $56.44 | $56.45 | $56.40 |
| 7 purchase totals = | $536.96 | $595.1502 | $595.15 | $595.15 | $595.10 | |