| 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 | $190.32 | 5.329% | $200.4622 | $200.46 | $200.45 | $200.50 |
| Purchase #2 | $213.25 | 11.405% | $237.5712 | $237.57 | $237.55 | $237.60 |
| Purchase #3 | $209.25 | 7.349% | $224.6278 | $224.63 | $224.65 | $224.60 |
| Purchase #4 | $225.97 | 8.547% | $245.2837 | $245.28 | $245.30 | $245.30 |
| Purchase #5 | $233.48 | 4.260% | $243.4262 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $11.66 | 13.161% | $13.1946 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $192.97 | 10.734% | $213.6834 | $213.68 | $213.70 | $213.70 |
| 7 purchase totals = | $1,276.90 | $1,378.2491 | $1,378.24 | $1,378.30 | $1,378.30 | |