| 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 | $226.33 | 3.867% | $235.0822 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $231.38 | 8.249% | $250.4665 | $250.47 | $250.45 | $250.50 |
| Purchase #3 | $181.54 | 7.389% | $194.954 | $194.95 | $194.95 | $195.00 |
| Purchase #4 | $52.63 | 13.700% | $59.8403 | $59.84 | $59.85 | $59.80 |
| Purchase #5 | $30.51 | 7.280% | $32.7311 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $191.32 | 13.263% | $216.6948 | $216.69 | $216.70 | $216.70 |
| Purchase #7 | $97.55 | 4.342% | $101.7856 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $1,011.26 | $1,091.5545 | $1,091.55 | $1,091.60 | $1,091.60 | |