| 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 | $6.81 | 9.608% | $7.4643 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $225.72 | 11.486% | $251.6462 | $251.65 | $251.65 | $251.60 |
| Purchase #3 | $134.68 | 13.491% | $152.8497 | $152.85 | $152.85 | $152.80 |
| Purchase #4 | $16.57 | 6.730% | $17.6852 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $167.63 | 8.187% | $181.3539 | $181.35 | $181.35 | $181.40 |
| Purchase #6 | $213.41 | 12.835% | $240.8012 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $171.39 | 3.669% | $177.6783 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $936.21 | $1,029.4788 | $1,029.48 | $1,029.50 | $1,029.50 | |