| 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 | $113.44 | 6.229% | $120.5062 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $244.44 | 12.126% | $274.0808 | $274.08 | $274.10 | $274.10 |
| Purchase #3 | $77.98 | 3.555% | $80.7522 | $80.75 | $80.75 | $80.80 |
| Purchase #4 | $63.85 | 7.150% | $68.4153 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $177.46 | 3.419% | $183.5274 | $183.53 | $183.55 | $183.50 |
| Purchase #6 | $202.48 | 12.230% | $227.2433 | $227.24 | $227.25 | $227.20 |
| Purchase #7 | $26.96 | 13.457% | $30.588 | $30.59 | $30.60 | $30.60 |
| 7 purchase totals = | $906.61 | $985.1132 | $985.12 | $985.15 | $985.10 | |