| 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 | $54.42 | 4.728% | $56.993 | $56.99 | $57.00 | $57.00 |
| Purchase #2 | $129.61 | 7.255% | $139.0132 | $139.01 | $139.00 | $139.00 |
| Purchase #3 | $36.54 | 12.154% | $40.9811 | $40.98 | $41.00 | $41.00 |
| Purchase #4 | $80.53 | 9.516% | $88.1932 | $88.19 | $88.20 | $88.20 |
| Purchase #5 | $16.75 | 4.848% | $17.562 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $190.67 | 7.764% | $205.4736 | $205.47 | $205.45 | $205.50 |
| Purchase #7 | $233.91 | 13.233% | $264.8633 | $264.86 | $264.85 | $264.90 |
| 7 purchase totals = | $742.43 | $813.0794 | $813.06 | $813.05 | $813.20 | |