| 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 | $159.51 | 11.430% | $177.742 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $89.76 | 3.118% | $92.5587 | $92.56 | $92.55 | $92.60 |
| Purchase #3 | $142.50 | 11.315% | $158.6239 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $114.60 | 5.675% | $121.1036 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $124.48 | 5.558% | $131.3986 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $100.87 | 5.171% | $106.086 | $106.09 | $106.10 | $106.10 |
| Purchase #7 | $215.95 | 12.724% | $243.4275 | $243.43 | $243.45 | $243.40 |
| 7 purchase totals = | $947.67 | $1,030.9403 | $1,030.94 | $1,030.95 | $1,030.90 | |