| 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 | $45.38 | 3.800% | $47.1044 | $47.10 | $47.10 | $47.10 |
| Purchase #2 | $178.90 | 7.833% | $192.9132 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $196.96 | 12.652% | $221.8794 | $221.88 | $221.90 | $221.90 |
| Purchase #4 | $171.25 | 4.262% | $178.5487 | $178.55 | $178.55 | $178.50 |
| Purchase #5 | $33.84 | 5.374% | $35.6586 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $159.80 | 7.504% | $171.7914 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $198.49 | 10.638% | $219.6054 | $219.61 | $219.60 | $219.60 |
| 7 purchase totals = | $984.62 | $1,067.5011 | $1,067.50 | $1,067.50 | $1,067.50 | |