| 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 | $193.96 | 13.421% | $219.9914 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $76.80 | 12.529% | $86.4223 | $86.42 | $86.40 | $86.40 |
| Purchase #3 | $189.95 | 8.254% | $205.6285 | $205.63 | $205.65 | $205.60 |
| Purchase #4 | $126.25 | 4.133% | $131.4679 | $131.47 | $131.45 | $131.50 |
| Purchase #5 | $190.36 | 3.586% | $197.1863 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $91.28 | 3.408% | $94.3908 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $156.62 | 4.438% | $163.5708 | $163.57 | $163.55 | $163.60 |
| 7 purchase totals = | $1,025.22 | $1,098.6580 | $1,098.66 | $1,098.65 | $1,098.70 | |