| 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 | $26.25 | 13.744% | $29.8578 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $30.45 | 6.524% | $32.4366 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $191.42 | 4.194% | $199.4482 | $199.45 | $199.45 | $199.40 |
| Purchase #4 | $49.76 | 4.751% | $52.1241 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $166.87 | 6.445% | $177.6248 | $177.62 | $177.60 | $177.60 |
| Purchase #6 | $132.80 | 3.628% | $137.618 | $137.62 | $137.60 | $137.60 |
| Purchase #7 | $193.64 | 7.483% | $208.1301 | $208.13 | $208.15 | $208.10 |
| 7 purchase totals = | $791.19 | $837.2396 | $837.24 | $837.20 | $837.10 | |