| 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 | $198.31 | 9.611% | $217.3696 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $181.37 | 9.800% | $199.1443 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $90.71 | 13.257% | $102.7354 | $102.74 | $102.75 | $102.70 |
| Purchase #4 | $95.73 | 12.787% | $107.971 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $219.32 | 5.589% | $231.5778 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $200.97 | 6.310% | $213.6512 | $213.65 | $213.65 | $213.70 |
| Purchase #7 | $101.85 | 11.223% | $113.2806 | $113.28 | $113.30 | $113.30 |
| 7 purchase totals = | $1,088.26 | $1,185.7299 | $1,185.73 | $1,185.75 | $1,185.80 | |