| 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 | $11.65 | 13.533% | $13.2266 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $21.70 | 6.486% | $23.1075 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $236.88 | 6.180% | $251.5192 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $228.54 | 12.320% | $256.6961 | $256.70 | $256.70 | $256.70 |
| Purchase #5 | $211.47 | 11.411% | $235.6008 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $185.52 | 3.538% | $192.0837 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $153.98 | 3.213% | $158.9274 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $1,049.74 | $1,131.1613 | $1,131.17 | $1,131.20 | $1,131.10 | |