| 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 | $113.46 | 12.212% | $127.3157 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $100.58 | 10.291% | $110.9307 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $232.89 | 6.654% | $248.3865 | $248.39 | $248.40 | $248.40 |
| Purchase #4 | $7.43 | 12.549% | $8.3624 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $47.89 | 10.309% | $52.827 | $52.83 | $52.85 | $52.80 |
| Purchase #6 | $125.34 | 10.216% | $138.1447 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $114.94 | 7.228% | $123.2479 | $123.25 | $123.25 | $123.20 |
| 7 purchase totals = | $742.53 | $809.2149 | $809.22 | $809.25 | $809.10 | |