| 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 | $174.25 | 8.637% | $189.3 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $9.94 | 9.483% | $10.8826 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $37.87 | 8.529% | $41.0999 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $236.80 | 7.191% | $253.8283 | $253.83 | $253.85 | $253.80 |
| Purchase #5 | $248.83 | 9.792% | $273.1954 | $273.20 | $273.20 | $273.20 |
| Purchase #6 | $16.75 | 11.674% | $18.7054 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $130.57 | 5.418% | $137.6443 | $137.64 | $137.65 | $137.60 |
| 7 purchase totals = | $855.01 | $924.6559 | $924.66 | $924.70 | $924.60 | |