| 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 | $173.56 | 4.373% | $181.1498 | $181.15 | $181.15 | $181.10 |
| Purchase #2 | $234.36 | 13.751% | $266.5868 | $266.59 | $266.60 | $266.60 |
| Purchase #3 | $235.83 | 9.296% | $257.7528 | $257.75 | $257.75 | $257.80 |
| Purchase #4 | $178.60 | 7.567% | $192.1147 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $12.72 | 6.195% | $13.508 | $13.51 | $13.50 | $13.50 |
| Purchase #6 | $204.45 | 7.115% | $218.9966 | $219.00 | $219.00 | $219.00 |
| Purchase #7 | $243.94 | 10.422% | $269.3634 | $269.36 | $269.35 | $269.40 |
| 7 purchase totals = | $1,283.46 | $1,399.4721 | $1,399.47 | $1,399.45 | $1,399.50 | |