| 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 | $171.68 | 9.717% | $188.3621 | $188.36 | $188.35 | $188.40 |
| Purchase #2 | $26.64 | 8.315% | $28.8551 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $20.73 | 8.145% | $22.4185 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $100.49 | 7.477% | $108.0036 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $131.50 | 3.864% | $136.5812 | $136.58 | $136.60 | $136.60 |
| Purchase #6 | $209.75 | 6.464% | $223.3082 | $223.31 | $223.30 | $223.30 |
| Purchase #7 | $172.64 | 9.443% | $188.9424 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $833.43 | $896.4711 | $896.47 | $896.45 | $896.50 | |