| 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 | $102.73 | 5.358% | $108.2343 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $167.88 | 10.707% | $185.8549 | $185.85 | $185.85 | $185.90 |
| Purchase #3 | $50.40 | 4.535% | $52.6856 | $52.69 | $52.70 | $52.70 |
| Purchase #4 | $191.74 | 8.219% | $207.4991 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $90.75 | 11.835% | $101.4903 | $101.49 | $101.50 | $101.50 |
| Purchase #6 | $201.79 | 9.523% | $221.0065 | $221.01 | $221.00 | $221.00 |
| Purchase #7 | $51.51 | 4.429% | $53.7914 | $53.79 | $53.80 | $53.80 |
| 7 purchase totals = | $856.80 | $930.5621 | $930.56 | $930.60 | $930.60 | |