| 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 | $74.94 | 4.217% | $78.1002 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $49.67 | 8.285% | $53.7852 | $53.79 | $53.80 | $53.80 |
| Purchase #3 | $6.61 | 7.250% | $7.0892 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $106.83 | 10.441% | $117.9841 | $117.98 | $118.00 | $118.00 |
| Purchase #5 | $248.56 | 7.318% | $266.7496 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $181.66 | 12.229% | $203.8752 | $203.88 | $203.90 | $203.90 |
| Purchase #7 | $103.99 | 3.548% | $107.6796 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $772.26 | $835.2631 | $835.27 | $835.35 | $835.30 | |