| 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 | $202.41 | 10.766% | $224.2015 | $224.20 | $224.20 | $224.20 |
| Purchase #2 | $210.50 | 8.324% | $228.022 | $228.02 | $228.00 | $228.00 |
| Purchase #3 | $35.52 | 8.478% | $38.5314 | $38.53 | $38.55 | $38.50 |
| Purchase #4 | $207.46 | 10.792% | $229.8491 | $229.85 | $229.85 | $229.80 |
| Purchase #5 | $127.55 | 11.317% | $141.9848 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $25.88 | 10.169% | $28.5117 | $28.51 | $28.50 | $28.50 |
| Purchase #7 | $191.29 | 4.202% | $199.328 | $199.33 | $199.35 | $199.30 |
| 7 purchase totals = | $1,000.61 | $1,090.4285 | $1,090.42 | $1,090.45 | $1,090.30 | |