| 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 | $16.48 | 10.514% | $18.2127 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $224.26 | 7.547% | $241.1849 | $241.18 | $241.20 | $241.20 |
| Purchase #3 | $224.65 | 10.211% | $247.589 | $247.59 | $247.60 | $247.60 |
| Purchase #4 | $178.63 | 8.102% | $193.1026 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $131.88 | 10.402% | $145.5982 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $104.87 | 7.513% | $112.7489 | $112.75 | $112.75 | $112.70 |
| Purchase #7 | $164.86 | 6.543% | $175.6468 | $175.65 | $175.65 | $175.60 |
| 7 purchase totals = | $1,045.63 | $1,134.0831 | $1,134.08 | $1,134.10 | $1,134.00 | |