| 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 | $91.44 | 11.400% | $101.8642 | $101.86 | $101.85 | $101.90 |
| Purchase #2 | $79.95 | 8.753% | $86.948 | $86.95 | $86.95 | $86.90 |
| Purchase #3 | $110.58 | 9.420% | $120.9966 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $110.70 | 8.643% | $120.2678 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $233.44 | 7.829% | $251.716 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $148.49 | 4.718% | $155.4958 | $155.50 | $155.50 | $155.50 |
| Purchase #7 | $237.33 | 6.667% | $253.1528 | $253.15 | $253.15 | $253.20 |
| 7 purchase totals = | $1,011.93 | $1,090.4412 | $1,090.45 | $1,090.40 | $1,090.50 | |