| 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 | $219.81 | 10.137% | $242.0921 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $235.29 | 4.305% | $245.4192 | $245.42 | $245.40 | $245.40 |
| Purchase #3 | $49.74 | 6.608% | $53.0268 | $53.03 | $53.05 | $53.00 |
| Purchase #4 | $93.54 | 10.216% | $103.096 | $103.10 | $103.10 | $103.10 |
| Purchase #5 | $14.81 | 9.846% | $16.2682 | $16.27 | $16.25 | $16.30 |
| Purchase #6 | $188.47 | 8.363% | $204.2317 | $204.23 | $204.25 | $204.20 |
| Purchase #7 | $70.58 | 12.656% | $79.5126 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $872.24 | $943.6466 | $943.65 | $943.65 | $943.60 | |