| 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 | $50.97 | 8.399% | $55.251 | $55.25 | $55.25 | $55.30 |
| Purchase #2 | $100.87 | 13.781% | $114.7709 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $237.27 | 10.477% | $262.1288 | $262.13 | $262.15 | $262.10 |
| Purchase #4 | $237.29 | 3.719% | $246.1148 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $185.94 | 12.443% | $209.0765 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $117.50 | 6.359% | $124.9718 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $128.32 | 7.527% | $137.9786 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $1,058.16 | $1,150.2924 | $1,150.29 | $1,150.30 | $1,150.40 | |