| 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 | $19.63 | 12.737% | $22.1303 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $63.42 | 4.205% | $66.0868 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $71.78 | 4.559% | $75.0525 | $75.05 | $75.05 | $75.10 |
| Purchase #4 | $38.66 | 10.425% | $42.6903 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $181.64 | 12.520% | $204.3813 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $79.73 | 10.752% | $88.3026 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $104.93 | 7.146% | $112.4283 | $112.43 | $112.45 | $112.40 |
| 7 purchase totals = | $559.79 | $611.0721 | $611.07 | $611.15 | $611.10 | |