| 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 | $181.97 | 9.583% | $199.4082 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $171.58 | 3.842% | $178.1721 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $160.96 | 9.128% | $175.6524 | $175.65 | $175.65 | $175.70 |
| Purchase #4 | $173.70 | 5.281% | $182.8731 | $182.87 | $182.85 | $182.90 |
| Purchase #5 | $59.54 | 12.526% | $66.998 | $67.00 | $67.00 | $67.00 |
| Purchase #6 | $26.79 | 4.833% | $28.0848 | $28.08 | $28.10 | $28.10 |
| Purchase #7 | $228.75 | 13.516% | $259.6679 | $259.67 | $259.65 | $259.70 |
| 7 purchase totals = | $1,003.29 | $1,090.8565 | $1,090.85 | $1,090.80 | $1,091.00 | |