| 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 | $180.30 | 13.589% | $204.801 | $204.80 | $204.80 | $204.80 |
| Purchase #2 | $57.89 | 10.706% | $64.0877 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $25.55 | 12.522% | $28.7494 | $28.75 | $28.75 | $28.70 |
| Purchase #4 | $160.75 | 12.738% | $181.2263 | $181.23 | $181.25 | $181.20 |
| Purchase #5 | $191.86 | 3.817% | $199.1833 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $240.91 | 7.490% | $258.9542 | $258.95 | $258.95 | $259.00 |
| Purchase #7 | $150.49 | 4.384% | $157.0875 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $1,007.75 | $1,094.0894 | $1,094.09 | $1,094.15 | $1,094.10 | |