| 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 | $12.28 | 4.372% | $12.8169 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $151.45 | 8.591% | $164.4611 | $164.46 | $164.45 | $164.50 |
| Purchase #3 | $90.73 | 6.664% | $96.7762 | $96.78 | $96.80 | $96.80 |
| Purchase #4 | $166.55 | 10.208% | $183.5514 | $183.55 | $183.55 | $183.60 |
| Purchase #5 | $76.68 | 6.234% | $81.4602 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $174.45 | 13.240% | $197.5472 | $197.55 | $197.55 | $197.50 |
| Purchase #7 | $187.87 | 10.654% | $207.8857 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $860.01 | $944.4987 | $944.51 | $944.50 | $944.60 | |