| 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 | $103.66 | 9.303% | $113.3035 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $34.32 | 8.851% | $37.3577 | $37.36 | $37.35 | $37.40 |
| Purchase #3 | $104.98 | 12.567% | $118.1728 | $118.17 | $118.15 | $118.20 |
| Purchase #4 | $194.79 | 7.190% | $208.7954 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $173.73 | 5.632% | $183.5145 | $183.51 | $183.50 | $183.50 |
| Purchase #6 | $216.29 | 4.187% | $225.3461 | $225.35 | $225.35 | $225.30 |
| Purchase #7 | $229.85 | 5.756% | $243.0802 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $1,057.62 | $1,129.5702 | $1,129.57 | $1,129.55 | $1,129.60 | |