| 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 | $74.50 | 6.314% | $79.2039 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $7.33 | 10.725% | $8.1161 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $201.60 | 6.832% | $215.3733 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $21.52 | 5.856% | $22.7802 | $22.78 | $22.80 | $22.80 |
| Purchase #5 | $127.33 | 12.258% | $142.9381 | $142.94 | $142.95 | $142.90 |
| Purchase #6 | $55.39 | 6.559% | $59.023 | $59.02 | $59.00 | $59.00 |
| Purchase #7 | $123.69 | 13.807% | $140.7679 | $140.77 | $140.75 | $140.80 |
| 7 purchase totals = | $611.36 | $668.2025 | $668.20 | $668.15 | $668.20 | |