| 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 | $102.96 | 3.757% | $106.8282 | $106.83 | $106.85 | $106.80 |
| Purchase #2 | $106.45 | 5.492% | $112.2962 | $112.30 | $112.30 | $112.30 |
| Purchase #3 | $228.51 | 7.732% | $246.1784 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $120.64 | 12.712% | $135.9758 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $74.72 | 13.302% | $84.6593 | $84.66 | $84.65 | $84.70 |
| Purchase #6 | $69.40 | 13.102% | $78.4928 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $118.55 | 4.356% | $123.714 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $821.23 | $888.1447 | $888.15 | $888.20 | $888.20 | |