| 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 | $179.44 | 5.792% | $189.8332 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $200.96 | 11.255% | $223.578 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $103.51 | 5.620% | $109.3273 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $227.91 | 7.507% | $245.0192 | $245.02 | $245.00 | $245.00 |
| Purchase #5 | $34.30 | 7.225% | $36.7782 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $220.29 | 3.742% | $228.5333 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $219.72 | 3.349% | $227.0784 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $1,186.13 | $1,260.1476 | $1,260.15 | $1,260.25 | $1,260.10 | |