| 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 | $221.72 | 3.210% | $228.8372 | $228.84 | $228.85 | $228.80 |
| Purchase #2 | $197.66 | 8.229% | $213.9254 | $213.93 | $213.95 | $213.90 |
| Purchase #3 | $119.85 | 13.683% | $136.2491 | $136.25 | $136.25 | $136.20 |
| Purchase #4 | $109.72 | 5.691% | $115.9642 | $115.96 | $115.95 | $116.00 |
| Purchase #5 | $173.54 | 3.544% | $179.6903 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $13.45 | 4.179% | $14.0121 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $154.69 | 12.326% | $173.7571 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $990.63 | $1,062.4354 | $1,062.44 | $1,062.45 | $1,062.40 | |