| 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 | $234.29 | 3.422% | $242.3074 | $242.31 | $242.30 | $242.30 |
| Purchase #2 | $47.30 | 5.792% | $50.0396 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $150.97 | 3.422% | $156.1362 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $115.55 | 3.779% | $119.9166 | $119.92 | $119.90 | $119.90 |
| Purchase #5 | $225.97 | 13.559% | $256.6093 | $256.61 | $256.60 | $256.60 |
| Purchase #6 | $36.66 | 13.841% | $41.7341 | $41.73 | $41.75 | $41.70 |
| Purchase #7 | $190.41 | 9.267% | $208.0553 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $1,001.15 | $1,074.7985 | $1,074.81 | $1,074.80 | $1,074.70 | |