| 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 | $21.51 | 8.354% | $23.3069 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $239.28 | 11.744% | $267.381 | $267.38 | $267.40 | $267.40 |
| Purchase #3 | $87.87 | 5.463% | $92.6703 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $224.60 | 12.763% | $253.2657 | $253.27 | $253.25 | $253.30 |
| Purchase #5 | $246.57 | 12.556% | $277.5293 | $277.53 | $277.55 | $277.50 |
| Purchase #6 | $136.63 | 4.465% | $142.7305 | $142.73 | $142.75 | $142.70 |
| Purchase #7 | $126.37 | 5.173% | $132.9071 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $1,082.83 | $1,189.7908 | $1,189.80 | $1,189.80 | $1,189.80 | |