| 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 | $87.95 | 5.837% | $93.0836 | $93.08 | $93.10 | $93.10 |
| Purchase #2 | $24.69 | 11.629% | $27.5612 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $172.34 | 9.134% | $188.0815 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $175.29 | 4.693% | $183.5164 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $147.64 | 13.551% | $167.6467 | $167.65 | $167.65 | $167.60 |
| Purchase #6 | $83.58 | 3.791% | $86.7485 | $86.75 | $86.75 | $86.70 |
| Purchase #7 | $187.40 | 11.769% | $209.4551 | $209.46 | $209.45 | $209.50 |
| 7 purchase totals = | $878.89 | $956.0930 | $956.10 | $956.10 | $956.10 | |