| 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 | $197.66 | 9.659% | $216.752 | $216.75 | $216.75 | $216.80 |
| Purchase #2 | $128.40 | 6.498% | $136.7434 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $215.55 | 13.627% | $244.923 | $244.92 | $244.90 | $244.90 |
| Purchase #4 | $20.93 | 8.283% | $22.6636 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $102.25 | 6.116% | $108.5036 | $108.50 | $108.50 | $108.50 |
| Purchase #6 | $246.60 | 4.539% | $257.7932 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $90.31 | 11.475% | $100.6731 | $100.67 | $100.65 | $100.70 |
| 7 purchase totals = | $1,001.70 | $1,088.0519 | $1,088.03 | $1,088.00 | $1,088.10 | |