| 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 | $38.89 | 4.572% | $40.6681 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $114.90 | 3.292% | $118.6825 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $133.71 | 10.275% | $147.4487 | $147.45 | $147.45 | $147.40 |
| Purchase #4 | $121.29 | 3.470% | $125.4988 | $125.50 | $125.50 | $125.50 |
| Purchase #5 | $5.97 | 9.348% | $6.5281 | $6.53 | $6.55 | $6.50 |
| Purchase #6 | $111.32 | 5.678% | $117.6407 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $5.33 | 5.216% | $5.608 | $5.61 | $5.60 | $5.60 |
| 7 purchase totals = | $531.41 | $562.0749 | $562.08 | $562.10 | $562.00 | |