| 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 | $200.25 | 12.121% | $224.5223 | $224.52 | $224.50 | $224.50 |
| Purchase #2 | $99.43 | 10.220% | $109.5917 | $109.59 | $109.60 | $109.60 |
| Purchase #3 | $52.90 | 7.366% | $56.7966 | $56.80 | $56.80 | $56.80 |
| Purchase #4 | $96.65 | 12.802% | $109.0231 | $109.02 | $109.00 | $109.00 |
| Purchase #5 | $207.67 | 10.346% | $229.1555 | $229.16 | $229.15 | $229.20 |
| Purchase #6 | $111.83 | 8.401% | $121.2248 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $128.64 | 10.725% | $142.4366 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $897.37 | $992.7506 | $992.75 | $992.70 | $992.70 | |