| 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 | $143.69 | 13.706% | $163.3842 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $34.58 | 9.121% | $37.734 | $37.73 | $37.75 | $37.70 |
| Purchase #3 | $225.38 | 12.421% | $253.3744 | $253.37 | $253.35 | $253.40 |
| Purchase #4 | $7.59 | 13.722% | $8.6315 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $44.56 | 13.171% | $50.429 | $50.43 | $50.45 | $50.40 |
| Purchase #6 | $12.38 | 5.293% | $13.0353 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $50.64 | 3.346% | $52.3344 | $52.33 | $52.35 | $52.30 |
| 7 purchase totals = | $518.82 | $578.9228 | $578.91 | $579.00 | $578.80 | |