| 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 | $39.41 | 8.791% | $42.8745 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $160.27 | 3.375% | $165.6791 | $165.68 | $165.70 | $165.70 |
| Purchase #3 | $186.73 | 7.432% | $200.6078 | $200.61 | $200.60 | $200.60 |
| Purchase #4 | $146.30 | 9.112% | $159.6309 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $182.42 | 5.780% | $192.9639 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $45.57 | 6.320% | $48.45 | $48.45 | $48.45 | $48.50 |
| Purchase #7 | $143.49 | 7.619% | $154.4225 | $154.42 | $154.40 | $154.40 |
| 7 purchase totals = | $904.19 | $964.6287 | $964.62 | $964.60 | $964.70 | |