| 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 | $185.68 | 12.697% | $209.2558 | $209.26 | $209.25 | $209.30 |
| Purchase #2 | $82.46 | 11.138% | $91.6444 | $91.64 | $91.65 | $91.60 |
| Purchase #3 | $63.98 | 11.208% | $71.1509 | $71.15 | $71.15 | $71.20 |
| Purchase #4 | $19.68 | 6.849% | $21.0279 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $235.96 | 8.123% | $255.127 | $255.13 | $255.15 | $255.10 |
| Purchase #6 | $9.54 | 10.714% | $10.5621 | $10.56 | $10.55 | $10.60 |
| Purchase #7 | $69.69 | 10.548% | $77.0409 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $666.99 | $735.8090 | $735.81 | $735.85 | $735.80 | |