| 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 | $13.85 | 8.460% | $15.0217 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $29.84 | 9.652% | $32.7202 | $32.72 | $32.70 | $32.70 |
| Purchase #3 | $205.64 | 8.548% | $223.2181 | $223.22 | $223.20 | $223.20 |
| Purchase #4 | $203.87 | 9.623% | $223.4884 | $223.49 | $223.50 | $223.50 |
| Purchase #5 | $144.94 | 13.398% | $164.3591 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $199.32 | 13.423% | $226.0747 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $215.76 | 8.401% | $233.886 | $233.89 | $233.90 | $233.90 |
| 7 purchase totals = | $1,013.22 | $1,118.7682 | $1,118.77 | $1,118.70 | $1,118.80 | |