| 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 | $8.58 | 10.152% | $9.451 | $9.45 | $9.45 | $9.50 |
| Purchase #2 | $219.62 | 10.366% | $242.3858 | $242.39 | $242.40 | $242.40 |
| Purchase #3 | $217.56 | 10.283% | $239.9317 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $198.65 | 11.822% | $222.1344 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $233.45 | 10.800% | $258.6626 | $258.66 | $258.65 | $258.70 |
| Purchase #6 | $45.77 | 13.425% | $51.9146 | $51.91 | $51.90 | $51.90 |
| Purchase #7 | $233.76 | 10.167% | $257.5264 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $1,157.39 | $1,282.0065 | $1,282.00 | $1,282.05 | $1,282.00 | |