| 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 | $243.67 | 11.341% | $271.3046 | $271.30 | $271.30 | $271.30 |
| Purchase #2 | $209.55 | 11.862% | $234.4068 | $234.41 | $234.40 | $234.40 |
| Purchase #3 | $178.78 | 8.753% | $194.4286 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $174.91 | 7.364% | $187.7904 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $131.69 | 9.390% | $144.0557 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $66.40 | 7.564% | $71.4225 | $71.42 | $71.40 | $71.40 |
| Purchase #7 | $194.57 | 9.812% | $213.6612 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $1,199.57 | $1,317.0698 | $1,317.07 | $1,317.05 | $1,317.10 | |