| 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 | $45.75 | 7.686% | $49.2663 | $49.27 | $49.25 | $49.30 |
| Purchase #2 | $179.34 | 9.845% | $196.996 | $197.00 | $197.00 | $197.00 |
| Purchase #3 | $119.56 | 12.358% | $134.3352 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $123.94 | 8.240% | $134.1527 | $134.15 | $134.15 | $134.20 |
| Purchase #5 | $88.61 | 5.498% | $93.4818 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $57.83 | 9.295% | $63.2053 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $58.40 | 8.503% | $63.3658 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $673.43 | $734.8031 | $734.82 | $734.80 | $734.90 | |