| 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 | $29.30 | 4.568% | $30.6384 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $232.83 | 4.427% | $243.1374 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $236.68 | 8.204% | $256.0972 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $120.32 | 9.514% | $131.7672 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $203.36 | 7.203% | $218.008 | $218.01 | $218.00 | $218.00 |
| Purchase #6 | $204.88 | 4.701% | $214.5114 | $214.51 | $214.50 | $214.50 |
| Purchase #7 | $158.47 | 11.647% | $176.927 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $1,185.84 | $1,271.0866 | $1,271.10 | $1,271.10 | $1,271.00 | |