| 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 | $91.85 | 9.493% | $100.5693 | $100.57 | $100.55 | $100.60 |
| Purchase #2 | $159.38 | 13.229% | $180.4644 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $44.98 | 6.276% | $47.8029 | $47.80 | $47.80 | $47.80 |
| Purchase #4 | $11.33 | 6.289% | $12.0425 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $94.81 | 3.117% | $97.7652 | $97.77 | $97.75 | $97.80 |
| Purchase #6 | $149.36 | 5.547% | $157.645 | $157.65 | $157.65 | $157.60 |
| Purchase #7 | $171.40 | 10.354% | $189.1468 | $189.15 | $189.15 | $189.10 |
| 7 purchase totals = | $723.11 | $785.4361 | $785.44 | $785.40 | $785.40 | |