| 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 | $194.97 | 5.195% | $205.0987 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $103.27 | 11.612% | $115.2617 | $115.26 | $115.25 | $115.30 |
| Purchase #3 | $155.88 | 12.735% | $175.7313 | $175.73 | $175.75 | $175.70 |
| Purchase #4 | $112.56 | 5.536% | $118.7913 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $81.65 | 7.702% | $87.9387 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $229.64 | 10.372% | $253.4583 | $253.46 | $253.45 | $253.50 |
| Purchase #7 | $74.91 | 12.862% | $84.5449 | $84.54 | $84.55 | $84.50 |
| 7 purchase totals = | $952.88 | $1,040.8249 | $1,040.82 | $1,040.85 | $1,040.80 | |