| 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 | $7.27 | 8.180% | $7.8647 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $42.48 | 13.178% | $48.078 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $171.94 | 4.227% | $179.2079 | $179.21 | $179.20 | $179.20 |
| Purchase #4 | $133.93 | 10.296% | $147.7194 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $189.64 | 3.306% | $195.9095 | $195.91 | $195.90 | $195.90 |
| Purchase #6 | $214.25 | 10.291% | $236.2985 | $236.30 | $236.30 | $236.30 |
| Purchase #7 | $110.98 | 8.151% | $120.026 | $120.03 | $120.05 | $120.00 |
| 7 purchase totals = | $870.49 | $935.1040 | $935.11 | $935.10 | $935.10 | |