| 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 | $110.64 | 9.445% | $121.0899 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $199.65 | 12.140% | $223.8875 | $223.89 | $223.90 | $223.90 |
| Purchase #3 | $87.71 | 9.786% | $96.2933 | $96.29 | $96.30 | $96.30 |
| Purchase #4 | $85.63 | 4.127% | $89.164 | $89.16 | $89.15 | $89.20 |
| Purchase #5 | $80.49 | 3.110% | $82.9932 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $231.52 | 5.850% | $245.0639 | $245.06 | $245.05 | $245.10 |
| Purchase #7 | $116.66 | 9.349% | $127.5665 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $912.30 | $986.0583 | $986.05 | $986.05 | $986.20 | |