| 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 | $193.36 | 5.550% | $204.0915 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $45.84 | 4.125% | $47.7309 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $222.51 | 12.543% | $250.4194 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $113.67 | 12.234% | $127.5764 | $127.58 | $127.60 | $127.60 |
| Purchase #5 | $187.85 | 7.255% | $201.4785 | $201.48 | $201.50 | $201.50 |
| Purchase #6 | $172.90 | 3.438% | $178.8443 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $156.67 | 8.669% | $170.2517 | $170.25 | $170.25 | $170.30 |
| 7 purchase totals = | $1,092.80 | $1,180.3927 | $1,180.39 | $1,180.45 | $1,180.40 | |