| 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 | $18.66 | 10.512% | $20.6215 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $197.44 | 8.216% | $213.6617 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $5.76 | 11.820% | $6.4408 | $6.44 | $6.45 | $6.40 |
| Purchase #4 | $117.82 | 12.282% | $132.2907 | $132.29 | $132.30 | $132.30 |
| Purchase #5 | $116.88 | 7.637% | $125.8061 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $178.51 | 5.372% | $188.0996 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $30.28 | 5.472% | $31.9369 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $665.35 | $718.8573 | $718.86 | $718.85 | $718.80 | |