| 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 | $171.31 | 12.801% | $193.2394 | $193.24 | $193.25 | $193.20 |
| Purchase #2 | $73.58 | 8.861% | $80.0999 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $147.87 | 8.407% | $160.3014 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $130.95 | 9.805% | $143.7896 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $202.78 | 6.435% | $215.8289 | $215.83 | $215.85 | $215.80 |
| Purchase #6 | $158.69 | 11.464% | $176.8822 | $176.88 | $176.90 | $176.90 |
| Purchase #7 | $46.62 | 9.620% | $51.1048 | $51.10 | $51.10 | $51.10 |
| 7 purchase totals = | $931.80 | $1,021.2462 | $1,021.24 | $1,021.30 | $1,021.20 | |