| 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 | $179.81 | 12.726% | $202.6926 | $202.69 | $202.70 | $202.70 |
| Purchase #2 | $80.44 | 11.385% | $89.5981 | $89.60 | $89.60 | $89.60 |
| Purchase #3 | $241.62 | 5.721% | $255.4431 | $255.44 | $255.45 | $255.40 |
| Purchase #4 | $76.78 | 12.611% | $86.4627 | $86.46 | $86.45 | $86.50 |
| Purchase #5 | $129.27 | 12.159% | $144.9879 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $177.70 | 5.724% | $187.8715 | $187.87 | $187.85 | $187.90 |
| Purchase #7 | $19.96 | 3.426% | $20.6438 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $905.58 | $987.6997 | $987.69 | $987.70 | $987.70 | |