| 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 | $25.67 | 9.771% | $28.1782 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $178.88 | 7.377% | $192.076 | $192.08 | $192.10 | $192.10 |
| Purchase #3 | $45.47 | 4.659% | $47.5884 | $47.59 | $47.60 | $47.60 |
| Purchase #4 | $119.84 | 11.364% | $133.4586 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $41.74 | 9.215% | $45.5863 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $185.60 | 6.780% | $198.1837 | $198.18 | $198.20 | $198.20 |
| Purchase #7 | $137.47 | 5.258% | $144.6982 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $734.67 | $789.7694 | $789.78 | $789.85 | $789.90 | |