| 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 | $15.42 | 4.167% | $16.0626 | $16.06 | $16.05 | $16.10 |
| Purchase #2 | $238.81 | 4.300% | $249.0788 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $223.29 | 13.865% | $254.2492 | $254.25 | $254.25 | $254.20 |
| Purchase #4 | $30.83 | 6.230% | $32.7507 | $32.75 | $32.75 | $32.80 |
| Purchase #5 | $160.33 | 12.516% | $180.3969 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $81.76 | 13.813% | $93.0535 | $93.05 | $93.05 | $93.10 |
| Purchase #7 | $6.94 | 13.108% | $7.8497 | $7.85 | $7.85 | $7.80 |
| 7 purchase totals = | $757.38 | $833.4414 | $833.44 | $833.45 | $833.50 | |