| 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 | $99.37 | 9.670% | $108.9791 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $44.59 | 13.393% | $50.5619 | $50.56 | $50.55 | $50.60 |
| Purchase #3 | $200.81 | 10.367% | $221.628 | $221.63 | $221.65 | $221.60 |
| Purchase #4 | $227.57 | 4.219% | $237.1712 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $132.28 | 5.871% | $140.0462 | $140.05 | $140.05 | $140.00 |
| Purchase #6 | $162.46 | 12.656% | $183.0209 | $183.02 | $183.00 | $183.00 |
| Purchase #7 | $202.56 | 13.732% | $230.3755 | $230.38 | $230.40 | $230.40 |
| 7 purchase totals = | $1,069.64 | $1,171.7828 | $1,171.79 | $1,171.80 | $1,171.80 | |