| 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 | $101.34 | 3.530% | $104.9173 | $104.92 | $104.90 | $104.90 |
| Purchase #2 | $73.89 | 9.792% | $81.1253 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $239.74 | 12.640% | $270.0431 | $270.04 | $270.05 | $270.00 |
| Purchase #4 | $70.73 | 13.140% | $80.0239 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $233.59 | 6.440% | $248.6332 | $248.63 | $248.65 | $248.60 |
| Purchase #6 | $98.57 | 8.131% | $106.5847 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $81.74 | 12.420% | $91.8921 | $91.89 | $91.90 | $91.90 |
| 7 purchase totals = | $899.60 | $983.2196 | $983.21 | $983.25 | $983.10 | |