| 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 | $36.75 | 8.701% | $39.9476 | $39.95 | $39.95 | $39.90 |
| Purchase #2 | $217.85 | 4.329% | $227.2807 | $227.28 | $227.30 | $227.30 |
| Purchase #3 | $114.26 | 4.226% | $119.0886 | $119.09 | $119.10 | $119.10 |
| Purchase #4 | $112.82 | 9.280% | $123.2897 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $89.62 | 9.388% | $98.0335 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $158.96 | 11.332% | $176.9733 | $176.97 | $176.95 | $177.00 |
| Purchase #7 | $128.98 | 4.528% | $134.8202 | $134.82 | $134.80 | $134.80 |
| 7 purchase totals = | $859.24 | $919.4336 | $919.43 | $919.45 | $919.40 | |