| 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 | $171.45 | 7.839% | $184.89 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $80.97 | 4.495% | $84.6096 | $84.61 | $84.60 | $84.60 |
| Purchase #3 | $44.86 | 5.248% | $47.2143 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $134.84 | 9.164% | $147.1967 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $44.52 | 11.389% | $49.5904 | $49.59 | $49.60 | $49.60 |
| Purchase #6 | $192.54 | 3.474% | $199.2288 | $199.23 | $199.25 | $199.20 |
| Purchase #7 | $144.65 | 10.228% | $159.4448 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $813.83 | $872.1746 | $872.17 | $872.20 | $872.10 | |