| 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 | $111.91 | 3.184% | $115.4732 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $182.41 | 3.792% | $189.327 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $237.75 | 4.196% | $247.726 | $247.73 | $247.75 | $247.70 |
| Purchase #4 | $87.59 | 12.381% | $98.4345 | $98.43 | $98.45 | $98.40 |
| Purchase #5 | $22.62 | 12.281% | $25.398 | $25.40 | $25.40 | $25.40 |
| Purchase #6 | $23.25 | 11.469% | $25.9165 | $25.92 | $25.90 | $25.90 |
| Purchase #7 | $157.28 | 6.475% | $167.4639 | $167.46 | $167.45 | $167.50 |
| 7 purchase totals = | $822.81 | $869.7391 | $869.74 | $869.75 | $869.70 | |