| 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 | $67.85 | 11.782% | $75.8441 | $75.84 | $75.85 | $75.80 |
| Purchase #2 | $54.94 | 10.125% | $60.5027 | $60.50 | $60.50 | $60.50 |
| Purchase #3 | $87.63 | 5.449% | $92.405 | $92.41 | $92.40 | $92.40 |
| Purchase #4 | $231.40 | 10.392% | $255.4471 | $255.45 | $255.45 | $255.40 |
| Purchase #5 | $28.58 | 9.584% | $31.3191 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $25.47 | 7.490% | $27.3777 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $107.80 | 11.403% | $120.0924 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $603.67 | $662.9881 | $662.99 | $663.00 | $662.90 | |