| 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 | $7.81 | 10.326% | $8.6165 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $48.61 | 3.332% | $50.2297 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $159.52 | 11.616% | $178.0498 | $178.05 | $178.05 | $178.00 |
| Purchase #4 | $179.46 | 12.765% | $202.3681 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $67.97 | 8.369% | $73.6584 | $73.66 | $73.65 | $73.70 |
| Purchase #6 | $7.84 | 7.712% | $8.4446 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $185.64 | 10.799% | $205.6873 | $205.69 | $205.70 | $205.70 |
| 7 purchase totals = | $656.85 | $727.0544 | $727.06 | $727.05 | $727.00 | |