| 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 | $221.43 | 9.190% | $241.7794 | $241.78 | $241.80 | $241.80 |
| Purchase #2 | $31.51 | 3.183% | $32.513 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $86.79 | 6.428% | $92.3689 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $157.83 | 12.526% | $177.5998 | $177.60 | $177.60 | $177.60 |
| Purchase #5 | $205.85 | 4.274% | $214.648 | $214.65 | $214.65 | $214.60 |
| Purchase #6 | $12.30 | 13.805% | $13.998 | $14.00 | $14.00 | $14.00 |
| Purchase #7 | $15.51 | 4.276% | $16.1732 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $731.22 | $789.0803 | $789.08 | $789.05 | $789.10 | |