| 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 | $79.81 | 6.264% | $84.8093 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $83.64 | 12.710% | $94.2706 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $160.46 | 13.324% | $181.8397 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $186.83 | 5.266% | $196.6685 | $196.67 | $196.65 | $196.70 |
| Purchase #5 | $104.97 | 7.471% | $112.8123 | $112.81 | $112.80 | $112.80 |
| Purchase #6 | $246.38 | 8.171% | $266.5117 | $266.51 | $266.50 | $266.50 |
| Purchase #7 | $140.79 | 12.807% | $158.821 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $1,002.88 | $1,095.7331 | $1,095.73 | $1,095.65 | $1,095.70 | |