| 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 | $76.46 | 3.407% | $79.065 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $237.89 | 6.123% | $252.456 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $172.96 | 8.200% | $187.1427 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $25.61 | 12.427% | $28.7926 | $28.79 | $28.80 | $28.80 |
| Purchase #5 | $173.50 | 11.105% | $192.7672 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $189.71 | 9.789% | $208.2807 | $208.28 | $208.30 | $208.30 |
| Purchase #7 | $130.87 | 10.256% | $144.292 | $144.29 | $144.30 | $144.30 |
| 7 purchase totals = | $1,007.00 | $1,092.7962 | $1,092.80 | $1,092.80 | $1,092.90 | |