| 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 | $225.54 | 12.357% | $253.41 | $253.41 | $253.40 | $253.40 |
| Purchase #2 | $165.30 | 7.427% | $177.5768 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $175.44 | 6.247% | $186.3997 | $186.40 | $186.40 | $186.40 |
| Purchase #4 | $82.28 | 8.460% | $89.2409 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $210.35 | 6.475% | $223.9702 | $223.97 | $223.95 | $224.00 |
| Purchase #6 | $7.54 | 9.326% | $8.2432 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $240.34 | 9.649% | $263.5304 | $263.53 | $263.55 | $263.50 |
| 7 purchase totals = | $1,106.79 | $1,202.3712 | $1,202.37 | $1,202.40 | $1,202.30 | |