| 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 | $20.49 | 11.207% | $22.7863 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $75.40 | 7.180% | $80.8137 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $123.84 | 10.607% | $136.9757 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $48.29 | 6.403% | $51.382 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $178.58 | 13.579% | $202.8294 | $202.83 | $202.85 | $202.80 |
| Purchase #6 | $93.70 | 5.249% | $98.6183 | $98.62 | $98.60 | $98.60 |
| Purchase #7 | $116.73 | 4.650% | $122.1579 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $657.03 | $715.5633 | $715.57 | $715.60 | $715.60 | |