| 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 | $9.57 | 7.157% | $10.2549 | $10.25 | $10.25 | $10.30 |
| Purchase #2 | $11.69 | 13.628% | $13.2831 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $113.59 | 12.701% | $128.0171 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $91.75 | 7.718% | $98.8313 | $98.83 | $98.85 | $98.80 |
| Purchase #5 | $71.86 | 4.722% | $75.2532 | $75.25 | $75.25 | $75.30 |
| Purchase #6 | $179.27 | 7.569% | $192.8389 | $192.84 | $192.85 | $192.80 |
| Purchase #7 | $57.26 | 4.778% | $59.9959 | $60.00 | $60.00 | $60.00 |
| 7 purchase totals = | $534.99 | $578.4744 | $578.47 | $578.50 | $578.50 | |