| 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 | $182.97 | 4.765% | $191.6885 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $74.50 | 7.550% | $80.1248 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $169.99 | 8.142% | $183.8306 | $183.83 | $183.85 | $183.80 |
| Purchase #4 | $93.75 | 8.392% | $101.6175 | $101.62 | $101.60 | $101.60 |
| Purchase #5 | $20.77 | 10.718% | $22.9961 | $23.00 | $23.00 | $23.00 |
| Purchase #6 | $40.50 | 10.494% | $44.7501 | $44.75 | $44.75 | $44.80 |
| Purchase #7 | $203.33 | 9.407% | $222.4573 | $222.46 | $222.45 | $222.50 |
| 7 purchase totals = | $785.81 | $847.4649 | $847.47 | $847.45 | $847.50 | |