| 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 | $10.57 | 3.534% | $10.9435 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $68.77 | 10.818% | $76.2095 | $76.21 | $76.20 | $76.20 |
| Purchase #3 | $122.47 | 11.151% | $136.1266 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $61.68 | 6.532% | $65.7089 | $65.71 | $65.70 | $65.70 |
| Purchase #5 | $204.72 | 10.400% | $226.0109 | $226.01 | $226.00 | $226.00 |
| Purchase #6 | $156.59 | 12.624% | $176.3579 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $137.38 | 9.842% | $150.9009 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $762.18 | $842.2582 | $842.26 | $842.25 | $842.20 | |