| 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 | $109.99 | 5.165% | $115.671 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $227.74 | 12.626% | $256.4945 | $256.49 | $256.50 | $256.50 |
| Purchase #3 | $104.96 | 12.627% | $118.2133 | $118.21 | $118.20 | $118.20 |
| Purchase #4 | $98.71 | 12.594% | $111.1415 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $161.77 | 4.836% | $169.5932 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $189.92 | 6.154% | $201.6077 | $201.61 | $201.60 | $201.60 |
| Purchase #7 | $163.70 | 10.778% | $181.3436 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $1,056.79 | $1,154.0648 | $1,154.05 | $1,154.05 | $1,154.00 | |