| 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 | $178.90 | 10.250% | $197.2373 | $197.24 | $197.25 | $197.20 |
| Purchase #2 | $164.88 | 9.340% | $180.2798 | $180.28 | $180.30 | $180.30 |
| Purchase #3 | $238.50 | 11.668% | $266.3282 | $266.33 | $266.35 | $266.30 |
| Purchase #4 | $218.70 | 6.450% | $232.8062 | $232.81 | $232.80 | $232.80 |
| Purchase #5 | $235.73 | 3.280% | $243.4619 | $243.46 | $243.45 | $243.50 |
| Purchase #6 | $116.93 | 13.367% | $132.56 | $132.56 | $132.55 | $132.60 |
| Purchase #7 | $246.37 | 8.650% | $267.681 | $267.68 | $267.70 | $267.70 |
| 7 purchase totals = | $1,400.01 | $1,520.3544 | $1,520.36 | $1,520.40 | $1,520.40 | |