| 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 | $247.51 | 8.445% | $268.4122 | $268.41 | $268.40 | $268.40 |
| Purchase #2 | $225.57 | 10.175% | $248.5217 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $191.73 | 3.144% | $197.758 | $197.76 | $197.75 | $197.80 |
| Purchase #4 | $203.41 | 4.152% | $211.8556 | $211.86 | $211.85 | $211.90 |
| Purchase #5 | $159.27 | 8.170% | $172.2824 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $27.68 | 4.114% | $28.8188 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $191.98 | 10.552% | $212.2377 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $1,247.15 | $1,339.8864 | $1,339.89 | $1,339.85 | $1,339.90 | |