| 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 | $30.30 | 8.238% | $32.7961 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $5.55 | 9.318% | $6.0671 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $248.91 | 6.358% | $264.7357 | $264.74 | $264.75 | $264.70 |
| Purchase #4 | $160.81 | 11.850% | $179.866 | $179.87 | $179.85 | $179.90 |
| Purchase #5 | $12.48 | 12.871% | $14.0863 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $124.72 | 12.804% | $140.6891 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $30.47 | 7.617% | $32.7909 | $32.79 | $32.80 | $32.80 |
| 7 purchase totals = | $613.24 | $671.0312 | $671.05 | $671.05 | $671.10 | |