| 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 | $31.70 | 3.243% | $32.728 | $32.73 | $32.75 | $32.70 |
| Purchase #2 | $45.67 | 7.585% | $49.1341 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $237.83 | 8.244% | $257.4367 | $257.44 | $257.45 | $257.40 |
| Purchase #4 | $47.93 | 12.723% | $54.0281 | $54.03 | $54.05 | $54.00 |
| Purchase #5 | $180.69 | 13.695% | $205.4355 | $205.44 | $205.45 | $205.40 |
| Purchase #6 | $187.95 | 9.289% | $205.4087 | $205.41 | $205.40 | $205.40 |
| Purchase #7 | $161.55 | 8.860% | $175.8633 | $175.86 | $175.85 | $175.90 |
| 7 purchase totals = | $893.32 | $980.0344 | $980.04 | $980.10 | $979.90 | |