| 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 | $116.44 | 5.106% | $122.3854 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $32.57 | 3.224% | $33.6201 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $158.52 | 9.382% | $173.3923 | $173.39 | $173.40 | $173.40 |
| Purchase #4 | $97.83 | 7.252% | $104.9246 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $87.99 | 4.258% | $91.7366 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $158.79 | 12.114% | $178.0258 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $11.86 | 5.719% | $12.5383 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $664.00 | $716.6231 | $716.63 | $716.65 | $716.50 | |