| 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 | $75.74 | 7.606% | $81.5008 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $218.71 | 4.530% | $228.6176 | $228.62 | $228.60 | $228.60 |
| Purchase #3 | $188.54 | 8.777% | $205.0882 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $75.74 | 7.299% | $81.2683 | $81.27 | $81.25 | $81.30 |
| Purchase #5 | $62.99 | 6.350% | $66.9899 | $66.99 | $67.00 | $67.00 |
| Purchase #6 | $10.70 | 8.242% | $11.5819 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $135.54 | 5.144% | $142.5122 | $142.51 | $142.50 | $142.50 |
| 7 purchase totals = | $767.96 | $817.5589 | $817.56 | $817.55 | $817.60 | |