| 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 | $128.89 | 7.380% | $138.4021 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $23.59 | 11.401% | $26.2795 | $26.28 | $26.30 | $26.30 |
| Purchase #3 | $202.84 | 6.171% | $215.3573 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $197.89 | 5.159% | $208.0991 | $208.10 | $208.10 | $208.10 |
| Purchase #5 | $67.48 | 13.824% | $76.8084 | $76.81 | $76.80 | $76.80 |
| Purchase #6 | $138.87 | 11.666% | $155.0706 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $88.47 | 11.112% | $98.3008 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $848.03 | $918.3178 | $918.32 | $918.30 | $918.40 | |