| 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 | $207.68 | 4.346% | $216.7058 | $216.71 | $216.70 | $216.70 |
| Purchase #2 | $82.75 | 11.207% | $92.0238 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $28.32 | 10.586% | $31.318 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $8.49 | 11.456% | $9.4626 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $83.71 | 12.780% | $94.4081 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $176.58 | 6.825% | $188.6316 | $188.63 | $188.65 | $188.60 |
| Purchase #7 | $5.84 | 4.320% | $6.0923 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $593.37 | $638.6422 | $638.64 | $638.60 | $638.60 | |