| 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 | $45.68 | 7.469% | $49.0918 | $49.09 | $49.10 | $49.10 |
| Purchase #2 | $6.32 | 10.263% | $6.9686 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $221.85 | 9.353% | $242.5996 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $232.66 | 10.443% | $256.9567 | $256.96 | $256.95 | $257.00 |
| Purchase #5 | $24.98 | 8.609% | $27.1305 | $27.13 | $27.15 | $27.10 |
| Purchase #6 | $149.87 | 8.153% | $162.0889 | $162.09 | $162.10 | $162.10 |
| Purchase #7 | $60.30 | 3.776% | $62.5769 | $62.58 | $62.60 | $62.60 |
| 7 purchase totals = | $741.66 | $807.4130 | $807.42 | $807.45 | $807.50 | |