| 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 | $184.66 | 13.783% | $210.1117 | $210.11 | $210.10 | $210.10 |
| Purchase #2 | $22.69 | 6.510% | $24.1671 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $58.62 | 13.658% | $66.6263 | $66.63 | $66.65 | $66.60 |
| Purchase #4 | $15.75 | 7.403% | $16.916 | $16.92 | $16.90 | $16.90 |
| Purchase #5 | $246.69 | 9.485% | $270.0885 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $141.42 | 3.273% | $146.0487 | $146.05 | $146.05 | $146.00 |
| Purchase #7 | $72.94 | 4.311% | $76.0844 | $76.08 | $76.10 | $76.10 |
| 7 purchase totals = | $742.77 | $810.0427 | $810.05 | $810.05 | $810.00 | |