| 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 | $218.31 | 3.215% | $225.3287 | $225.33 | $225.35 | $225.30 |
| Purchase #2 | $87.91 | 13.582% | $99.8499 | $99.85 | $99.85 | $99.80 |
| Purchase #3 | $111.62 | 11.356% | $124.2956 | $124.30 | $124.30 | $124.30 |
| Purchase #4 | $6.50 | 3.241% | $6.7107 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $197.75 | 4.559% | $206.7654 | $206.77 | $206.75 | $206.80 |
| Purchase #6 | $231.37 | 6.331% | $246.018 | $246.02 | $246.00 | $246.00 |
| Purchase #7 | $87.64 | 12.707% | $98.7764 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $941.10 | $1,007.7447 | $1,007.76 | $1,007.75 | $1,007.70 | |