| 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 | $186.26 | 10.292% | $205.4299 | $205.43 | $205.45 | $205.40 |
| Purchase #2 | $197.63 | 4.120% | $205.7724 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $193.89 | 11.595% | $216.3715 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $194.59 | 6.404% | $207.0515 | $207.05 | $207.05 | $207.10 |
| Purchase #5 | $27.75 | 5.305% | $29.2221 | $29.22 | $29.20 | $29.20 |
| Purchase #6 | $53.47 | 12.381% | $60.0901 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $23.55 | 11.133% | $26.1718 | $26.17 | $26.15 | $26.20 |
| 7 purchase totals = | $877.14 | $950.1093 | $950.10 | $950.05 | $950.20 | |