| 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 | $9.75 | 13.434% | $11.0598 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $155.50 | 5.117% | $163.4569 | $163.46 | $163.45 | $163.50 |
| Purchase #3 | $232.35 | 7.176% | $249.0234 | $249.02 | $249.00 | $249.00 |
| Purchase #4 | $158.68 | 12.323% | $178.2341 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $185.99 | 11.692% | $207.736 | $207.74 | $207.75 | $207.70 |
| Purchase #6 | $26.83 | 10.438% | $29.6305 | $29.63 | $29.65 | $29.60 |
| Purchase #7 | $130.93 | 7.562% | $140.8309 | $140.83 | $140.85 | $140.80 |
| 7 purchase totals = | $900.03 | $979.9716 | $979.97 | $980.00 | $979.90 | |