| 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 | $105.59 | 9.162% | $115.2642 | $115.26 | $115.25 | $115.30 |
| Purchase #2 | $220.32 | 12.141% | $247.0691 | $247.07 | $247.05 | $247.10 |
| Purchase #3 | $111.87 | 7.644% | $120.4213 | $120.42 | $120.40 | $120.40 |
| Purchase #4 | $128.90 | 6.737% | $137.584 | $137.58 | $137.60 | $137.60 |
| Purchase #5 | $100.53 | 4.407% | $104.9604 | $104.96 | $104.95 | $105.00 |
| Purchase #6 | $160.32 | 5.762% | $169.5576 | $169.56 | $169.55 | $169.60 |
| Purchase #7 | $152.65 | 10.178% | $168.1867 | $168.19 | $168.20 | $168.20 |
| 7 purchase totals = | $980.18 | $1,063.0433 | $1,063.04 | $1,063.00 | $1,063.20 | |