| 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 | $19.26 | 13.828% | $21.9233 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $76.63 | 10.594% | $84.7482 | $84.75 | $84.75 | $84.70 |
| Purchase #3 | $246.40 | 11.340% | $274.3418 | $274.34 | $274.35 | $274.30 |
| Purchase #4 | $205.45 | 7.734% | $221.3395 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $146.33 | 12.175% | $164.1457 | $164.15 | $164.15 | $164.10 |
| Purchase #6 | $153.47 | 11.505% | $171.1267 | $171.13 | $171.15 | $171.10 |
| Purchase #7 | $75.92 | 9.424% | $83.0747 | $83.07 | $83.05 | $83.10 |
| 7 purchase totals = | $923.46 | $1,020.6999 | $1,020.70 | $1,020.70 | $1,020.50 | |