| 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 | $192.88 | 3.475% | $199.5826 | $199.58 | $199.60 | $199.60 |
| Purchase #2 | $157.71 | 7.270% | $169.1755 | $169.18 | $169.20 | $169.20 |
| Purchase #3 | $210.46 | 9.854% | $231.1987 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $22.80 | 10.182% | $25.1215 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $47.47 | 6.472% | $50.5423 | $50.54 | $50.55 | $50.50 |
| Purchase #6 | $50.44 | 12.691% | $56.8413 | $56.84 | $56.85 | $56.80 |
| Purchase #7 | $49.55 | 5.342% | $52.197 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $731.31 | $784.6589 | $784.66 | $784.70 | $784.60 | |