| 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 | $18.74 | 10.802% | $20.7643 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $161.70 | 11.436% | $180.192 | $180.19 | $180.20 | $180.20 |
| Purchase #3 | $155.25 | 12.530% | $174.7028 | $174.70 | $174.70 | $174.70 |
| Purchase #4 | $141.37 | 3.841% | $146.8 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $71.75 | 3.264% | $74.0919 | $74.09 | $74.10 | $74.10 |
| Purchase #6 | $179.91 | 8.281% | $194.8083 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $117.72 | 12.490% | $132.4232 | $132.42 | $132.40 | $132.40 |
| 7 purchase totals = | $846.44 | $923.7825 | $923.77 | $923.75 | $923.80 | |