| 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 | $222.61 | 3.590% | $230.6017 | $230.60 | $230.60 | $230.60 |
| Purchase #2 | $89.43 | 12.305% | $100.4344 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $234.81 | 13.784% | $267.1762 | $267.18 | $267.20 | $267.20 |
| Purchase #4 | $66.81 | 3.441% | $69.1089 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $212.82 | 12.545% | $239.5183 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $196.64 | 6.150% | $208.7334 | $208.73 | $208.75 | $208.70 |
| Purchase #7 | $237.50 | 12.249% | $266.5914 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $1,260.62 | $1,382.1643 | $1,382.16 | $1,382.20 | $1,382.10 | |