| 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 | $6.46 | 9.871% | $7.0977 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $147.87 | 7.247% | $158.5861 | $158.59 | $158.60 | $158.60 |
| Purchase #3 | $86.36 | 4.632% | $90.3602 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $32.78 | 12.354% | $36.8296 | $36.83 | $36.85 | $36.80 |
| Purchase #5 | $194.66 | 11.835% | $217.698 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $167.25 | 11.777% | $186.947 | $186.95 | $186.95 | $186.90 |
| Purchase #7 | $232.63 | 7.822% | $250.8263 | $250.83 | $250.85 | $250.80 |
| 7 purchase totals = | $868.01 | $948.3449 | $948.36 | $948.40 | $948.30 | |