| 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 | $16.45 | 12.659% | $18.5324 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $12.86 | 9.456% | $14.076 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $32.63 | 5.730% | $34.4997 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $233.50 | 8.786% | $254.0153 | $254.02 | $254.00 | $254.00 |
| Purchase #5 | $119.30 | 8.795% | $129.7924 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $171.92 | 4.646% | $179.9074 | $179.91 | $179.90 | $179.90 |
| Purchase #7 | $250.71 | 8.211% | $271.2958 | $271.30 | $271.30 | $271.30 |
| 7 purchase totals = | $837.37 | $902.1190 | $902.13 | $902.15 | $902.10 | |