| 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 | $166.28 | 3.489% | $172.0815 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $190.54 | 11.251% | $211.9777 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $41.82 | 8.263% | $45.2756 | $45.28 | $45.30 | $45.30 |
| Purchase #4 | $61.41 | 5.475% | $64.7722 | $64.77 | $64.75 | $64.80 |
| Purchase #5 | $49.95 | 12.198% | $56.0429 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $199.97 | 9.297% | $218.5612 | $218.56 | $218.55 | $218.60 |
| Purchase #7 | $190.99 | 7.463% | $205.2436 | $205.24 | $205.25 | $205.20 |
| 7 purchase totals = | $900.96 | $973.9547 | $973.95 | $974.00 | $974.00 | |