| 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 | $12.57 | 3.184% | $12.9702 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $20.82 | 4.732% | $21.8052 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $100.73 | 13.805% | $114.6358 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $141.29 | 8.716% | $153.6048 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $58.35 | 9.416% | $63.8442 | $63.84 | $63.85 | $63.80 |
| Purchase #6 | $177.52 | 4.197% | $184.9705 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $203.63 | 4.312% | $212.4105 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $714.91 | $764.2412 | $764.24 | $764.20 | $764.20 | |