| 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 | $59.94 | 12.735% | $67.5734 | $67.57 | $67.55 | $67.60 |
| Purchase #2 | $36.28 | 11.285% | $40.3742 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $33.85 | 10.743% | $37.4865 | $37.49 | $37.50 | $37.50 |
| Purchase #4 | $231.44 | 8.754% | $251.7003 | $251.70 | $251.70 | $251.70 |
| Purchase #5 | $98.65 | 13.730% | $112.1946 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $190.51 | 3.395% | $196.9778 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $244.63 | 6.424% | $260.345 | $260.35 | $260.35 | $260.30 |
| 7 purchase totals = | $895.30 | $966.6518 | $966.65 | $966.65 | $966.70 | |