| 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 | $77.47 | 5.575% | $81.789 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $176.90 | 4.655% | $185.1347 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $243.51 | 12.138% | $273.0672 | $273.07 | $273.05 | $273.10 |
| Purchase #4 | $71.97 | 11.299% | $80.1019 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $191.97 | 6.612% | $204.6631 | $204.66 | $204.65 | $204.70 |
| Purchase #6 | $48.26 | 12.628% | $54.3543 | $54.35 | $54.35 | $54.40 |
| Purchase #7 | $224.85 | 13.770% | $255.8118 | $255.81 | $255.80 | $255.80 |
| 7 purchase totals = | $1,034.93 | $1,134.9220 | $1,134.91 | $1,134.90 | $1,135.00 | |