| 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 | $171.50 | 11.855% | $191.8313 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $111.60 | 4.558% | $116.6867 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $39.83 | 11.492% | $44.4073 | $44.41 | $44.40 | $44.40 |
| Purchase #4 | $226.78 | 13.579% | $257.5745 | $257.57 | $257.55 | $257.60 |
| Purchase #5 | $67.49 | 5.207% | $71.0042 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $135.48 | 5.338% | $142.7119 | $142.71 | $142.70 | $142.70 |
| Purchase #7 | $91.33 | 6.655% | $97.408 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $844.01 | $921.6239 | $921.62 | $921.60 | $921.60 | |