| 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 | $43.47 | 8.809% | $47.2993 | $47.30 | $47.30 | $47.30 |
| Purchase #2 | $45.31 | 10.523% | $50.078 | $50.08 | $50.10 | $50.10 |
| Purchase #3 | $231.55 | 8.499% | $251.2294 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $224.92 | 4.391% | $234.7962 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $110.45 | 11.730% | $123.4058 | $123.41 | $123.40 | $123.40 |
| Purchase #6 | $118.79 | 7.719% | $127.9594 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $225.31 | 12.639% | $253.7869 | $253.79 | $253.80 | $253.80 |
| 7 purchase totals = | $999.80 | $1,088.5550 | $1,088.57 | $1,088.60 | $1,088.60 | |