| 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 | $149.62 | 9.200% | $163.385 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $176.37 | 6.277% | $187.4407 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $94.97 | 9.455% | $103.9494 | $103.95 | $103.95 | $103.90 |
| Purchase #4 | $6.87 | 6.387% | $7.3088 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $165.95 | 13.319% | $188.0529 | $188.05 | $188.05 | $188.10 |
| Purchase #6 | $134.95 | 13.582% | $153.2789 | $153.28 | $153.30 | $153.30 |
| Purchase #7 | $109.35 | 4.197% | $113.9394 | $113.94 | $113.95 | $113.90 |
| 7 purchase totals = | $838.08 | $917.3551 | $917.36 | $917.40 | $917.30 | |