| 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 | $162.28 | 12.825% | $183.0924 | $183.09 | $183.10 | $183.10 |
| Purchase #2 | $67.43 | 11.471% | $75.1649 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $198.87 | 8.147% | $215.0719 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $83.61 | 10.170% | $92.1131 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $210.31 | 11.619% | $234.7459 | $234.75 | $234.75 | $234.70 |
| Purchase #6 | $72.63 | 6.870% | $77.6197 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $98.39 | 10.591% | $108.8105 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $893.52 | $986.6184 | $986.61 | $986.55 | $986.60 | |